Q: What is the sum of all factors of the number 1,920,621 excluding 1,920,621?
A: 697,235
The factors of the number 1,920,621 are: 1, 3, 71, 127, 213, 381, 5041, 9017, 15123, 27051, 640207, 1920621.
If you add them up, you will get the total of 1,921,318. Now subtract 1,920,621 to get 697,235