Q: What is the sum of all factors of the number 28,776,909 excluding 28,776,909?
A: 15,073,651
The factors of the number 28,776,909 are: 1, 3, 7, 21, 1370329, 4110987, 9592303, 28776909.
If you add them up, you will get the total of 28,776,924. Now subtract 28,776,909 to get 15,073,651