Q: What is the sum of all factors of the number 1,403,423 excluding 1,403,423?
A: 211,969
The factors of the number 1,403,423 are: 1, 7, 157, 1099, 1277, 8939, 200489, 1403423.
If you add them up, you will get the total of 1,403,634. Now subtract 1,403,423 to get 211,969