Q: What is the sum of all factors of the number 100,342,309 excluding 100,342,309?
A: 390,695
The factors of the number 100,342,309 are: 1, 257, 390437, 100342309.
If you add them up, you will get the total of 100,342,699. Now subtract 100,342,309 to get 390,695