Q: What is the sum of all factors of the number 8,421,394 including 8,421,394?
A: 12,654,540
The factors of the number 8,421,394 are: 1, 2, 613, 1226, 6869, 13738, 4210697, 8421394.
If you add them up, you will get the total of 12,654,540.