Q: What is the sum of all factors of the number 2,143,171 excluding 2,143,171?
A: 2,973
The factors of the number 2,143,171 are: 1, 1231, 1741, 2143171.
If you add them up, you will get the total of 2,143,173. Now subtract 2,143,171 to get 2,973