Q: What is the sum of all factors of the number 1,087,420 excluding 1,087,420?
A: 1,196,204
The factors of the number 1,087,420 are: 1, 2, 4, 5, 10, 20, 54371, 108742, 217484, 271855, 543710, 1087420.
If you add them up, you will get the total of 1,087,421. Now subtract 1,087,420 to get 1,196,204