Q: What is the sum of all factors of the number 8,420,871 excluding 8,420,871?
A: 3,169,273
The factors of the number 8,420,871 are: 1, 3, 31, 93, 90547, 271641, 2806957, 8420871.
If you add them up, you will get the total of 8,420,874. Now subtract 8,420,871 to get 3,169,273