Q: What is the sum of all factors of the number 21,561,718 excluding 21,561,718?
A: 12,654,698
The factors of the number 21,561,718 are: 1, 2, 23, 46, 73, 146, 1679, 3358, 6421, 12842, 147683, 295366, 468733, 937466, 10780859, 21561718.
If you add them up, you will get the total of 21,561,730. Now subtract 21,561,718 to get 12,654,698