Q: What is the sum of all factors of the number 777,142 excluding 777,142?
A: 428,858
The factors of the number 777,142 are: 1, 2, 29, 58, 13399, 26798, 388571, 777142.
If you add them up, you will get the total of 777,570. Now subtract 777,142 to get 428,858