Q: What is the sum of all factors of the number 21,128,667 excluding 21,128,667?
A: 11,615,013
The factors of the number 21,128,667 are: 1, 3, 7, 21, 59, 177, 413, 1239, 17053, 51159, 119371, 358113, 1006127, 3018381, 7042889, 21128667.
If you add them up, you will get the total of 21,128,678. Now subtract 21,128,667 to get 11,615,013