Q: What is the sum of all factors of the number 28,407 excluding 28,407?
A: 11,769
The factors of the number 28,407 are: 1, 3, 17, 51, 557, 1671, 9469, 28407.
If you add them up, you will get the total of 28,418. Now subtract 28,407 to get 11,769