Q: What is the sum of all factors of the number 2,640,129 excluding 2,640,129?
A: 880,047
The factors of the number 2,640,129 are: 1, 3, 880043, 2640129.
If you add them up, you will get the total of 2,641,009. Now subtract 2,640,129 to get 880,047