Q: What is the sum of all factors of the number 425,999 excluding 425,999?
A: 86,641
The factors of the number 425,999 are: 1, 7, 19, 133, 3203, 22421, 60857, 425999.
If you add them up, you will get the total of 426,085. Now subtract 425,999 to get 86,641