Q: What is the sum of all factors of the number 402,233,021 excluding 402,233,021?
A: 21,170,179
The factors of the number 402,233,021 are: 1, 19, 21170159, 402233021.
If you add them up, you will get the total of 402,233,042. Now subtract 402,233,021 to get 21,170,179