Q: What is the sum of all factors of the number 10,505,021 excluding 10,505,021?
A: 80,323
The factors of the number 10,505,021 are: 1, 131, 80191, 10505021.
If you add them up, you will get the total of 10,505,101. Now subtract 10,505,021 to get 80,323