Q: What is the sum of all factors of the number 21,072,343 excluding 21,072,343?
A: 679,785
The factors of the number 21,072,343 are: 1, 31, 679753, 21072343.
If you add them up, you will get the total of 21,073,022. Now subtract 21,072,343 to get 679,785