p2 = [1 << i for i in range(63)]
T = int(input())
for _ in range(T):
    N = int(input())

    if N == 0:
        print(0, 0)
    else:
        p = 0
        while p2[p + 1] <= N:
            p += 1
        
        ans = [p2[p], N - p2[p]]
        if p > 0 and ans[0] * ans[1] < p2[p - 1] * (p2[p - 1] - 1):
            ans = [p2[p - 1], p2[p - 1] - 1]
        if N - p2[p] >= p2[p] - 1 and ans[0] * ans[1] < p2[p] * (p2[p] - 1):
            ans = [p2[p], p2[p] - 1]
        print(*ans)