Q: What is the sum of all factors of the number 1,998,590 excluding 1,998,590?
A: 1,926,130
The factors of the number 1,998,590 are: 1, 2, 5, 10, 11, 22, 55, 110, 18169, 36338, 90845, 181690, 199859, 399718, 999295, 1998590.
If you add them up, you will get the total of 1,998,591. Now subtract 1,998,590 to get 1,926,130