Q: What is the sum of all factors of the number 1,998,805 excluding 1,998,805?
A: 399,767
The factors of the number 1,998,805 are: 1, 5, 399761, 1998805.
If you add them up, you will get the total of 1,999,204. Now subtract 1,998,805 to get 399,767