Q: What is the sum of all factors of the number 21,540,148 including 21,540,148?

A: 45,488,352

Why is 45,488,352 the sum of all factors of 21,540,148, including 21,540,148?

The factors of the number 21,540,148 are: 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2131, 2527, 4262, 5054, 8524, 10108, 14917, 29834, 40489, 59668, 80978, 161956, 283423, 566846, 769291, 1133692, 1538582, 3077164, 5385037, 10770074, 21540148.

If you add them up, you will get the total of 45,488,352.