Q: What is the sum of all factors of the number 3,423,021 excluding 3,423,021?
A: 2,321,619
The factors of the number 3,423,021 are: 1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 373, 399, 437, 483, 1119, 1311, 2611, 3059, 7087, 7833, 8579, 9177, 21261, 25737, 49609, 60053, 148827, 163001, 180159, 489003, 1141007, 3423021.
If you add them up, you will get the total of 3,423,023. Now subtract 3,423,021 to get 2,321,619