Q: What is the sum of all factors of the number 1,280,414 excluding 1,280,414?
A: 682,978
The factors of the number 1,280,414 are: 1, 2, 71, 127, 142, 254, 5041, 9017, 10082, 18034, 640207, 1280414.
If you add them up, you will get the total of 1,281,096. Now subtract 1,280,414 to get 682,978