Q: What is the sum of all factors of the number 21,140,223 excluding 21,140,223?
A: 9,499,617
The factors of the number 21,140,223 are: 1, 3, 13, 39, 109, 327, 1417, 4251, 4973, 14919, 64649, 193947, 542057, 1626171, 7046741, 21140223.
If you add them up, you will get the total of 21,140,232. Now subtract 21,140,223 to get 9,499,617