Q: What is the sum of all factors of the number 2,154,397 excluding 2,154,397?
A: 354,659
The factors of the number 2,154,397 are: 1, 7, 53, 371, 5807, 40649, 307771, 2154397.
If you add them up, you will get the total of 2,154,751. Now subtract 2,154,397 to get 354,659