#include <iostream>
#include <vector> 
#include <math.h> 
#include <stdio.h>

using namespace std;
typedef long long ll;
int t; 
ll n; 
int main() 
{ freopen("consecutive.in","r",stdin); 
freopen("consecutive.out","w",stdout); 
for(cin >> t; t--;) { 
cin >> n; 
for(int i = sqrt(2*n)+1; i>=1;i--) 
    { if (( n- (i*(i+1)/2)  )>0 && ( n- (i*(i+1)/2)  ) % (i+1) == 0) 
	{ cout<< ((n- (i*(i+1)/2)   ) / (i+1)) << " " << ((n-(i*(i+1)/2)  ) / (i+1)+i) << "\n"; }
 	}

 } 

return 0; }