Q: What is the sum of all factors of the number 3,947,509 excluding 3,947,509?
A: 268,811
The factors of the number 3,947,509 are: 1, 29, 31, 899, 4391, 127339, 136121, 3947509.
If you add them up, you will get the total of 3,947,777. Now subtract 3,947,509 to get 268,811