Q: What is the sum of all factors of the number 2,128,556 excluding 2,128,556?
A: 1,687,564
The factors of the number 2,128,556 are: 1, 2, 4, 41, 82, 164, 12979, 25958, 51916, 532139, 1064278, 2128556.
If you add them up, you will get the total of 2,128,557. Now subtract 2,128,556 to get 1,687,564