Q: What is the sum of all factors of the number 2,940,021 excluding 2,940,021?
A: 2,126,859
The factors of the number 2,940,021 are: 1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2029, 6087, 14203, 18261, 42609, 46667, 127827, 140001, 326669, 420003, 980007, 2940021.
If you add them up, you will get the total of 2,940,023. Now subtract 2,940,021 to get 2,126,859