import sys
input = sys.stdin.readline
def read_values(): return map(int, input().split())
def read_list(): return list(read_values())
 
def main():
    t=int(input())
    for _ in range(t):
      n = int(input())
      v = 1
      ans=[(-1000,0),(-1000,0),(-1000,0),(2,1),(2,1),(4,1),(4,2),(4,3)]
      if n < len(ans):
      	print(*ans[n])
      	continue
      b = 1
      while n > b * 2:
      	b *= 2
      if b * (n-b) > (b//2) * (b//2-1):
      	print(b,n-b)
      else:
      	print(b//2, b//2-1)

if __name__ == "__main__":
    main()