Q: What is the sum of all factors of the number 2,872,389 excluding 2,872,389?
A: 1,252,123
The factors of the number 2,872,389 are: 1, 3, 13, 39, 73651, 220953, 957463, 2872389.
If you add them up, you will get the total of 2,872,390. Now subtract 2,872,389 to get 1,252,123