Q: What is the sum of all factors of the number 21,062,389 excluding 21,062,389?
A: 489,867
The factors of the number 21,062,389 are: 1, 43, 489823, 21062389.
If you add them up, you will get the total of 21,062,878. Now subtract 21,062,389 to get 489,867