Q: What is the sum of all factors of the number 12,719 excluding 12,719?
A: 2,641
The factors of the number 12,719 are: 1, 7, 23, 79, 161, 553, 1817, 12719.
If you add them up, you will get the total of 12,721. Now subtract 12,719 to get 2,641