Q: What is the sum of all factors of the number 28,813,421 excluding 28,813,421?
A: 7,283,311
The factors of the number 28,813,421 are: 1, 7, 13, 49, 91, 637, 45233, 316631, 588029, 2216417, 4116203, 28813421.
If you add them up, you will get the total of 28,813,428. Now subtract 28,813,421 to get 7,283,311