Q: What is the sum of all factors of the number 21,393,885 excluding 21,393,885?
A: 12,897,699
The factors of the number 21,393,885 are: 1, 3, 5, 15, 823, 1733, 2469, 4115, 5199, 8665, 12345, 25995, 1426259, 4278777, 7131295, 21393885.
If you add them up, you will get the total of 21,393,897. Now subtract 21,393,885 to get 12,897,699