Q: What is the sum of all factors of the number 71,284 excluding 71,284?
A: 55,724
The factors of the number 71,284 are: 1, 2, 4, 71, 142, 251, 284, 502, 1004, 17821, 35642, 71284.
If you add them up, you will get the total of 71,339. Now subtract 71,284 to get 55,724