Q: What is the sum of all factors of the number 21,303,423 excluding 21,303,423?
A: 9,603,297
The factors of the number 21,303,423 are: 1, 3, 9, 233, 699, 2097, 10159, 30477, 91431, 2367047, 7101141, 21303423.
If you add them up, you will get the total of 21,303,432. Now subtract 21,303,423 to get 9,603,297