Q: What is the sum of all factors of the number 653,939 excluding 653,939?
A: 162,541
The factors of the number 653,939 are: 1, 11, 13, 17, 143, 187, 221, 269, 2431, 2959, 3497, 4573, 38467, 50303, 59449, 653939.
If you add them up, you will get the total of 654,101. Now subtract 653,939 to get 162,541