Q: What is the sum of all factors of the number 3,305,421 excluding 3,305,421?
A: 2,291,379
The factors of the number 3,305,421 are: 1, 3, 7, 9, 21, 27, 63, 189, 17489, 52467, 122423, 157401, 367269, 472203, 1101807, 3305421.
If you add them up, you will get the total of 3,305,423. Now subtract 3,305,421 to get 2,291,379