Q: What is the sum of all factors of the number 421,712 excluding 421,712?
A: 395,386
The factors of the number 421,712 are: 1, 2, 4, 8, 16, 26357, 52714, 105428, 210856, 421712.
If you add them up, you will get the total of 422,107. Now subtract 421,712 to get 395,386