Q: What is the sum of all factors of the number 1,656,143 excluding 1,656,143?
A: 3,865
The factors of the number 1,656,143 are: 1, 491, 3373, 1656143.
If you add them up, you will get the total of 1,656,146. Now subtract 1,656,143 to get 3,865