Q: What is the sum of all factors of the number 2,158,671 excluding 2,158,671?
A: 719,561
The factors of the number 2,158,671 are: 1, 3, 719557, 2158671.
If you add them up, you will get the total of 2,159,390. Now subtract 2,158,671 to get 719,561