Q: What is the sum of all factors of the number 640,974 excluding 640,974?
A: 648,834
The factors of the number 640,974 are: 1, 2, 3, 6, 317, 337, 634, 674, 951, 1011, 1902, 2022, 106829, 213658, 320487, 640974.
If you add them up, you will get the total of 641,622. Now subtract 640,974 to get 648,834