Q: What is the sum of all factors of the number 2,708,397 excluding 2,708,397?
A: 1,480,623
The factors of the number 2,708,397 are: 1, 3, 9, 27, 29, 81, 87, 261, 783, 1153, 2349, 3459, 10377, 31131, 33437, 93393, 100311, 300933, 902799, 2708397.
If you add them up, you will get the total of 2,708,398. Now subtract 2,708,397 to get 1,480,623