Q: What is the sum of all factors of the number 2,556,561 excluding 2,556,561?
A: 1,414,383
The factors of the number 2,556,561 are: 1, 3, 7, 21, 53, 159, 371, 1113, 2297, 6891, 16079, 48237, 121741, 365223, 852187, 2556561.
If you add them up, you will get the total of 2,556,562. Now subtract 2,556,561 to get 1,414,383