Yes.
12 is the only two digit number which is a factor of 12.
14 is a factor of 532.
50
The two-digit factors of 100 and 1000 are all composite.
12 and 24
11 and 33
Both 10 and 20 are two-digit numbers that are factors of 20.
49
eleven
There is no integral solution for that. The factor pairs of 114 are (114,1)(57,2)(38,3)(19,6)
10, 20, 25, 50
3 x 13 = 39