Q: What is the sum of all factors of the number 21,477,272 excluding 21,477,272?
A: 18,792,628
The factors of the number 21,477,272 are: 1, 2, 4, 8, 2684659, 5369318, 10738636, 21477272.
If you add them up, you will get the total of 21,477,290. Now subtract 21,477,272 to get 18,792,628