Q: What is the sum of all factors of the number 987,974 excluding 987,974?
A: 680,986
The factors of the number 987,974 are: 1, 2, 13, 26, 37, 74, 79, 158, 169, 338, 481, 962, 1027, 2054, 2923, 5846, 6253, 12506, 13351, 26702, 37999, 75998, 493987, 987974.
If you add them up, you will get the total of 988,654. Now subtract 987,974 to get 680,986