Q: What is the sum of all factors of the number 1,400,404 including 1,400,404?
A: 2,485,728
The factors of the number 1,400,404 are: 1, 2, 4, 71, 142, 284, 4931, 9862, 19724, 350101, 700202, 1400404.
If you add them up, you will get the total of 2,485,728.