Q: What is the sum of all factors of the number 2,780,006 excluding 2,780,006?
A: 1,390,006
The factors of the number 2,780,006 are: 1, 2, 1390003, 2780006.
If you add them up, you will get the total of 2,780,007. Now subtract 2,780,006 to get 1,390,006