Q: What is the sum of all factors of the number 1,421,236 including 1,421,236?
A: 2,545,312
The factors of the number 1,421,236 are: 1, 2, 4, 43, 86, 172, 8263, 16526, 33052, 355309, 710618, 1421236.
If you add them up, you will get the total of 2,545,312.