They are: 1 times 4 = 4 or 2 times 2 = 4
19 and 4
4 & 6
-3 and -1
625 and 4
94
The factors of -84 that equal the sum of -16 are: -28 and 12 -14 and -2 -12 and -4
2 and 2
2x46 4x23
1 and 3
-4 and -9
8
1, 2 and 4 are some of the factors of 436. 1 + 2 x 4 = 12