Q: What is the sum of all factors of the number 1,968,009 excluding 1,968,009?
A: 663,543
The factors of the number 1,968,009 are: 1, 3, 461, 1383, 1423, 4269, 656003, 1968009.
If you add them up, you will get the total of 1,968,672. Now subtract 1,968,009 to get 663,543