Q: What is the sum of all factors of the number 12,420,873 excluding 12,420,873?
A: 5,695,927
The factors of the number 12,420,873 are: 1, 3, 9, 103, 309, 927, 13399, 40197, 120591, 1380097, 4140291, 12420873.
If you add them up, you will get the total of 12,420,878. Now subtract 12,420,873 to get 5,695,927