#include <bits/stdc++.h>
using namespace std;
 
int main() {
	// your code goes here
	int count = 0;
	vector<int> factors;
 
	int n; cin >> n;
 
	for (int i = 1; i <= sqrt(n); i++){
		if(n % i == 0){
			if((n / i) == i){
				factors.push_back(i);
				count++;
			}
			else {
				factors.push_back(i);
				factors.push_back(n/i);
				count += 2;
			}
		}
	}
 
	cout << "The "<< count <<" factors of " << n << " are: " << endl;
	for(int i : factors){
		cout << i << " ";
	}
	return 0;
}

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36