Q: What is the sum of all factors of the number 86,512 excluding 86,512?
A: 81,136
The factors of the number 86,512 are: 1, 2, 4, 8, 16, 5407, 10814, 21628, 43256, 86512.
If you add them up, you will get the total of 86,593. Now subtract 86,512 to get 81,136