Q: What is the sum of all factors of the number 2,487,278 excluding 2,487,278?
A: 1,243,642
The factors of the number 2,487,278 are: 1, 2, 1243639, 2487278.
If you add them up, you will get the total of 2,487,279. Now subtract 2,487,278 to get 1,243,642