Q: What is the sum of all factors of the number 2,111,638 excluding 2,111,638?
A: 1,270,922
The factors of the number 2,111,638 are: 1, 2, 17, 34, 173, 346, 359, 718, 2941, 5882, 6103, 12206, 62107, 124214, 1055819, 2111638.
If you add them up, you will get the total of 2,111,639. Now subtract 2,111,638 to get 1,270,922