Q: What is the sum of all factors of the number 556,426 excluding 556,426?
A: 342,458
The factors of the number 556,426 are: 1, 2, 13, 26, 21401, 42802, 278213, 556426.
If you add them up, you will get the total of 556,768. Now subtract 556,426 to get 342,458