Q: What is the sum of all factors of the number 13,445,721 including 13,445,721?
A: 19,668,480
The factors of the number 13,445,721 are: 1, 3, 9, 79, 237, 711, 18911, 56733, 170199, 1493969, 4481907, 13445721.
If you add them up, you will get the total of 19,668,480.