Q: What is the sum of all factors of the number 426,009 excluding 426,009?
A: 145,543
The factors of the number 426,009 are: 1, 3, 211, 633, 673, 2019, 142003, 426009.
If you add them up, you will get the total of 426,154. Now subtract 426,009 to get 145,543