Q: What is the sum of all factors of the number 1,242,434 excluding 1,242,434?
A: 621,220
The factors of the number 1,242,434 are: 1, 2, 621217, 1242434.
If you add them up, you will get the total of 1,243,055. Now subtract 1,242,434 to get 621,220