Q: What is the sum of all factors of the number 4,021,251 excluding 4,021,251?
A: 2,005,245
The factors of the number 4,021,251 are: 1, 3, 13, 23, 39, 69, 299, 897, 4483, 13449, 58279, 103109, 174837, 309327, 1340417, 4021251.
If you add them up, you will get the total of 4,021,253. Now subtract 4,021,251 to get 2,005,245