Q: What is the sum of all factors of the number 1,987,420 excluding 1,987,420?
A: 2,186,204
The factors of the number 1,987,420 are: 1, 2, 4, 5, 10, 20, 99371, 198742, 397484, 496855, 993710, 1987420.
If you add them up, you will get the total of 1,987,422. Now subtract 1,987,420 to get 2,186,204