Q: What is the sum of all factors of the number 1,997,686 excluding 1,997,686?
A: 998,846
The factors of the number 1,997,686 are: 1, 2, 998843, 1997686.
If you add them up, you will get the total of 1,998,684. Now subtract 1,997,686 to get 998,846