Q: What is the sum of all factors of the number 21,374,729 excluding 21,374,729?
A: 1,331,605
The factors of the number 21,374,729 are: 1, 17, 289, 73961, 1257337, 21374729.
If you add them up, you will get the total of 21,374,730. Now subtract 21,374,729 to get 1,331,605