Q: What is the sum of all factors of the number 3,991,457 excluding 3,991,457?
A: 4,003
The factors of the number 3,991,457 are: 1, 1889, 2113, 3991457.
If you add them up, you will get the total of 3,991,461. Now subtract 3,991,457 to get 4,003