Q: What is the sum of all factors of the number 1,420,406 excluding 1,420,406?
A: 874,138
The factors of the number 1,420,406 are: 1, 2, 13, 26, 54631, 109262, 710203, 1420406.
If you add them up, you will get the total of 1,421,280. Now subtract 1,420,406 to get 874,138