Q: What is the sum of all factors of the number 1,987,023 excluding 1,987,023?
A: 712,545
The factors of the number 1,987,023 are: 1, 3, 53, 159, 12497, 37491, 662341, 1987023.
If you add them up, you will get the total of 1,987,735. Now subtract 1,987,023 to get 712,545