Q: What is the sum of all factors of the number 1,421,672 excluding 1,421,672?
A: 1,688,728
The factors of the number 1,421,672 are: 1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 479, 742, 958, 1484, 1916, 2968, 3353, 3832, 6706, 13412, 25387, 26824, 50774, 101548, 177709, 203096, 355418, 710836, 1421672.
If you add them up, you will get the total of 1,421,673. Now subtract 1,421,672 to get 1,688,728