Q: What is the sum of all factors of the number 21,393,972 including 21,393,972?

A: 54,248,740

Why is 54,248,740 the sum of all factors of 21,393,972, including 21,393,972?

The factors of the number 21,393,972 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1453, 1636, 2454, 2906, 3681, 4359, 4908, 5812, 7362, 8718, 13077, 14724, 17436, 26154, 52308, 594277, 1188554, 1782831, 2377108, 3565662, 5348493, 7131324, 10696986, 21393972.

If you add them up, you will get the total of 54,248,740.