Q: What is the sum of all factors of the number 12,389,709 excluding 12,389,709?
A: 5,430,163
The factors of the number 12,389,709 are: 1, 3, 23, 37, 69, 111, 211, 529, 633, 851, 1587, 2553, 4853, 7807, 14559, 19573, 23421, 58719, 111619, 179561, 334857, 538683, 4129903, 12389709.
If you add them up, you will get the total of 12,389,714. Now subtract 12,389,709 to get 5,430,163