is-2-a-factor-of-4

is 2 a factor of 4 is 2 a factor of 45 is 2 a factor of 48 is 2 a factor of 423 is 2 a factor of 40 is 2 a factor of 42 is 2 a factor of 44 is 2 a factor of 49 is 2 a common factor of 4 is 2 a factor