Q: What is the sum of all factors of the number 520,988 excluding 520,988?
A: 488,020
The factors of the number 520,988 are: 1, 2, 4, 13, 26, 43, 52, 86, 172, 233, 466, 559, 932, 1118, 2236, 3029, 6058, 10019, 12116, 20038, 40076, 130247, 260494, 520988.
If you add them up, you will get the total of 521,476. Now subtract 520,988 to get 488,020