71
2 is not a multiple of 71, and 71 is not a multiple of anything except 1 and 71.
71
0
2^71 (2 to the power of 71)
284 = 2 * 2 * 71
2, 71
71/2 = 35 and a 1/2
They can be. 2 and 71 are factors of 142, among other numbers... because obviously 71 x 2 is 142 so Yah!
As a product of its prime factors: 2*2*71 = 284 or as 22*71 = 284
2 * 71 = 142 both 2 and 71 are prime
142/2 = 71/71 = 1 2 x 71 = 142