Q: What is the sum of all factors of the number 2,358 excluding 2,358?
A: 2,790
The factors of the number 2,358 are: 1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358.
If you add them up, you will get the total of 2,360. Now subtract 2,358 to get 2,790