Q: What is the sum of all factors of the number 414,212,421 including 414,212,421?

A: 666,738,688

Why is 666,738,688 the sum of all factors of 414,212,421, including 414,212,421?

The factors of the number 414,212,421 are: 1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 9331, 14797, 27993, 44391, 103579, 310737, 458707, 636271, 1376121, 1908813, 3210949, 4453897, 9632847, 13361691, 19724401, 59173203, 138070807, 414212421.

If you add them up, you will get the total of 666,738,688.