Q: What is the sum of all factors of the number 4,228,521 excluding 4,228,521?
A: 1,990,167
The factors of the number 4,228,521 are: 1, 3, 11, 33, 97, 291, 1067, 1321, 3201, 3963, 14531, 43593, 128137, 384411, 1409507, 4228521.
If you add them up, you will get the total of 4,228,522. Now subtract 4,228,521 to get 1,990,167