Q: What is the sum of all factors of the number 1,284,242 excluding 1,284,242?
A: 642,124
The factors of the number 1,284,242 are: 1, 2, 642121, 1284242.
If you add them up, you will get the total of 1,284,884. Now subtract 1,284,242 to get 642,124