Q: What is the sum of all factors of the number 1,540,406 excluding 1,540,406?
A: 1,239,754
The factors of the number 1,540,406 are: 1, 2, 7, 14, 19, 38, 133, 266, 5791, 11582, 40537, 81074, 110029, 220058, 770203, 1540406.
If you add them up, you will get the total of 1,540,407. Now subtract 1,540,406 to get 1,239,754