Q: What is the sum of all factors of the number 639,292 excluding 639,292?
A: 486,924
The factors of the number 639,292 are: 1, 2, 4, 181, 362, 724, 883, 1766, 3532, 159823, 319646, 639292.
If you add them up, you will get the total of 639,778. Now subtract 639,292 to get 486,924