Q: What is the sum of all factors of the number 2,164,905 excluding 2,164,905?
A: 1,587,675
The factors of the number 2,164,905 are: 1, 3, 5, 9, 15, 45, 48109, 144327, 240545, 432981, 721635, 2164905.
If you add them up, you will get the total of 2,164,906. Now subtract 2,164,905 to get 1,587,675