def solve():
    n = int(input())  
    if n == 0:
        print(0, 0)
        return
    md = 0
    for i in range(61):
        if (n >> i) & 1:
            md = i
    res1 = (1 << md, n - (1 << md))
    n = res1[0] - 1
    md = 0
    for i in range(61):
        if (n >> i) & 1:
            md = i
    res2 = (1 << md, n - (1 << md))
    if n <= 0 or res1[0] *res1[1] >=res2[0] * res2[1]:
        print(res1[0], res1[1])
    else:
        print(res2[0], res2[1])
def main():
    TT = int(input())  
    for _ in range(TT):
        solve()
if __name__ == '__main__':
    main()