Q: What is the sum of all factors of the number 13,404 excluding 13,404?
A: 17,900
The factors of the number 13,404 are: 1, 2, 3, 4, 6, 12, 1117, 2234, 3351, 4468, 6702, 13404.
If you add them up, you will get the total of 13,421. Now subtract 13,404 to get 17,900