Q: What is the sum of all factors of the number 28,720,343 excluding 28,720,343?
A: 1,511,617
The factors of the number 28,720,343 are: 1, 19, 1511597, 28720343.
If you add them up, you will get the total of 28,720,344. Now subtract 28,720,343 to get 1,511,617