Q: What is the sum of all factors of the number 1,212,404 including 1,212,404?
A: 2,143,428
The factors of the number 1,212,404 are: 1, 2, 4, 101, 202, 404, 3001, 6002, 12004, 303101, 606202, 1212404.
If you add them up, you will get the total of 2,143,428.