Q: What is the sum of all factors of the number 21,205,402 excluding 21,205,402?
A: 11,985,734
The factors of the number 21,205,402 are: 1, 2, 23, 46, 460987, 921974, 10602701, 21205402.
If you add them up, you will get the total of 21,205,413. Now subtract 21,205,402 to get 11,985,734