Given an array arr[] of N integers. The task is to find all the common divisors of all N integers. Examples Input: arr[] = {6,… Read More

# Tag Archives: divisors

Prerequiste: Find all divisors of a natural number Given a number N. The task is to find all the palindromic divisors of N. Examples: Input:… Read More

Given an array arr[] of N integers, the task is to find the largest divisor for each element in an array other than 1 and… Read More

Given an integer N and an infinite table where ith row and jth column contains the value i *j. The task is to find the… Read More

Given an integer N, the task is to find all of its divisors using its prime factorization. Examples: Input: N = 6 Output: 1 2… Read More

Given two integers K and N, the task is to find the count of integers from the range [2, N – 1] whose sum of… Read More

Given an array A of size N (> 2). The task is to find the maximum value of A[i] / A[j] Note: A[i] ≠ 0.… Read More

Given an integer N( 2 <= N <= 10^9 ), split the number into one or more parts(possibly none), where each part must be greater… Read More

Given an integer N and the sum of its divisors. The task is to find the sum of the inverse of the divisors of N.… Read More

Given an integer array arr[], the task is to check if that array contains all the divisor of some integer. Examples: Input: arr[] = {… Read More

Given an array arr[] of N integers. The integers represent all the divisors of a number X except 1 and X itself. The task is… Read More

Given three integers A, B, C, the task is to find ΣAi=1 ΣBj=1ΣCk=1 d(i.j.k), where d(x) is the number of divisors of x. Answer can… Read More

Given an integer N. The task is to find the number of integers 1 < x < N, for which x and x + 1… Read More

Given an array arr[] of integers of size n. For each element, you have to print the summation of multiplication of every triplet formed using… Read More

Given two positive integers N and M., The task is to find the smallest divisor D of N such that gcd(D, M) > 1. If… Read More