UITM CS128 Tutorial Q12

#include <iostream>

using namespace std;

int main()
{
    int number,exact=0;
    cout<<"Enter number : ";
    cin>>number;
    for(int i=1;i<number;i++){
        if(number%i==0)
            exact+=i;
    }

    if(exact==number)
        cout<<"\nIt is exact number";
        else
            cout<<"\nIt is not an exact number";

}