Q: What is the sum of all factors of the number 345,640,426 excluding 345,640,426?
A: 172,820,216
The factors of the number 345,640,426 are: 1, 2, 172820213, 345640426.
If you add them up, you will get the total of 345,640,598. Now subtract 345,640,426 to get 172,820,216