Q: What is the sum of all factors of the number 6,402,721 excluding 6,402,721?
A: 596,383
The factors of the number 6,402,721 are: 1, 13, 67, 871, 7351, 95563, 492517, 6402721.
If you add them up, you will get the total of 6,403,317. Now subtract 6,402,721 to get 596,383