Q: What is the sum of all factors of the number 28,278 excluding 28,278?
A: 33,030
The factors of the number 28,278 are: 1, 2, 3, 6, 9, 18, 1571, 3142, 4713, 9426, 14139, 28278.
If you add them up, you will get the total of 28,311. Now subtract 28,278 to get 33,030