#include<bits/stdc++.h>
#include<atcoder/all>
#ifdef LOCAL
#include <debug_print.hpp>
#define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__)
#else
#define debug(...) (static_cast<void>(0))
#endif
using namespace atcoder;
using mint=modint1000000007;
using namespace std;
using ll=long long;
using ul=unsigned long long;
int dx[8] = {1, 0, -1, 0, -1, -1, 1, 1};
int dy[8] = {0, 1, 0, -1, -1, 1, -1, 1};
using Graph=vector<vector<int>>;
int main(){
    int T;
    cin>>T;
    while(T--){
        ll N;
        cin>>N;
        ll A;
        for(ll i=0;i<60;i++)if((1ll<<i)>N){A=(1ll<<i)/2ll;break;}
        ll B=A/2,C=B-1;
        if(A/B<C/(N-A))cout<<B<<" "<<B-1<<endl;
        else cout<<A<<" "<<N-A<<endl;
    }
}