Q: What is the sum of all factors of the number 331,021,331 excluding 331,021,331?
A: 28,021,213
The factors of the number 331,021,331 are: 1, 17, 41, 697, 474923, 8073691, 19471843, 331021331.
If you add them up, you will get the total of 331,021,359. Now subtract 331,021,331 to get 28,021,213