Q: What is the sum of all factors of the number 16,404 excluding 16,404?
A: 21,900
The factors of the number 16,404 are: 1, 2, 3, 4, 6, 12, 1367, 2734, 4101, 5468, 8202, 16404.
If you add them up, you will get the total of 16,425. Now subtract 16,404 to get 21,900