Q: What is the sum of all factors of the number 15,991,870 excluding 15,991,870?
A: 12,860,978
The factors of the number 15,991,870 are: 1, 2, 5, 10, 491, 982, 2455, 3257, 4910, 6514, 16285, 32570, 1599187, 3198374, 7995935, 15991870.
If you add them up, you will get the total of 15,991,882. Now subtract 15,991,870 to get 12,860,978