Q: What is the sum of all factors of the number 21,417,854 excluding 21,417,854?
A: 10,708,930
The factors of the number 21,417,854 are: 1, 2, 10708927, 21417854.
If you add them up, you will get the total of 21,417,864. Now subtract 21,417,854 to get 10,708,930