Q: What is the sum of all factors of the number 1,171,406 excluding 1,171,406?
A: 667,618
The factors of the number 1,171,406 are: 1, 2, 43, 53, 86, 106, 257, 514, 2279, 4558, 11051, 13621, 22102, 27242, 585703, 1171406.
If you add them up, you will get the total of 1,172,073. Now subtract 1,171,406 to get 667,618