Q: What is the sum of all factors of the number 1,999,664 including 1,999,664?
A: 3,874,380
The factors of the number 1,999,664 are: 1, 2, 4, 8, 16, 124979, 249958, 499916, 999832, 1999664.
If you add them up, you will get the total of 3,874,380.