Q: What is the sum of all factors of the number 21,423,023 excluding 21,423,023?
A: 455,857
The factors of the number 21,423,023 are: 1, 47, 455809, 21423023.
If you add them up, you will get the total of 21,423,478. Now subtract 21,423,023 to get 455,857