Q: What is the sum of all factors of the number 12,142,821 excluding 12,142,821?
A: 4,047,611
The factors of the number 12,142,821 are: 1, 3, 4047607, 12142821.
If you add them up, you will get the total of 12,142,825. Now subtract 12,142,821 to get 4,047,611