Q: What is the sum of all factors of the number 631,684 excluding 631,684?
A: 488,316
The factors of the number 631,684 are: 1, 2, 4, 79, 158, 316, 1999, 3998, 7996, 157921, 315842, 631684.
If you add them up, you will get the total of 632,172. Now subtract 631,684 to get 488,316