Q: What is the sum of all factors of the number 11,142 excluding 11,142?
A: 13,038
The factors of the number 11,142 are: 1, 2, 3, 6, 9, 18, 619, 1238, 1857, 3714, 5571, 11142.
If you add them up, you will get the total of 11,155. Now subtract 11,142 to get 13,038