C/C++ Program to find FACTORS of a given number

//Program to find FACTORS of a given number
#include<iostream>
using namespace std;
int main()
{
    int a;
    cout<<"\n enter a positive number to find factors:";
    cin>>a;
    cout<<"\n Factors of "<<a<<endl;
    for(int i=1;i<=a;i++)
    {
        if(a%i==0)
          cout<<i<<" ";
    }
    cout<<endl;
return 0;
}