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- #include<bits/stdc++.h>
- using namespace std;
- bool isPrime(int n)
- {
- if(n<2)return false;
- else
- {
- for(int i = 2;i<=sqrt(n);i++)
- {
- if(n%i==0)
- {
- return false;
- }
- }
- }
- return true;
- }
- int main()
- {
- int n;
- cin>>n;
- for(int i = 2;i<=n;i++)
- {
- if(isPrime(i) && n%i==0)cout<<i<<endl;
- }
- return 0;
- }
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