Q: What is the sum of all factors of the number 2,159,855 excluding 2,159,855?
A: 443,809
The factors of the number 2,159,855 are: 1, 5, 251, 1255, 1721, 8605, 431971, 2159855.
If you add them up, you will get the total of 2,160,298. Now subtract 2,159,855 to get 443,809