Q: What is the sum of all factors of the number 1,087,421 excluding 1,087,421?
A: 3,331
The factors of the number 1,087,421 are: 1, 367, 2963, 1087421.
If you add them up, you will get the total of 1,087,424. Now subtract 1,087,421 to get 3,331