Q: What is the sum of all factors of the number 645,004 excluding 645,004?
A: 494,540
The factors of the number 645,004 are: 1, 2, 4, 113, 226, 452, 1427, 2854, 5708, 161251, 322502, 645004.
If you add them up, you will get the total of 645,498. Now subtract 645,004 to get 494,540