Q: What is the sum of all factors of the number 1,999,309 excluding 1,999,309?
A: 174,443
The factors of the number 1,999,309 are: 1, 13, 113, 1361, 1469, 17693, 153793, 1999309.
If you add them up, you will get the total of 1,999,483. Now subtract 1,999,309 to get 174,443