Q: What is the sum of all factors of the number 2,400,013 excluding 2,400,013?
A: 641,267
The factors of the number 2,400,013 are: 1, 7, 11, 71, 77, 439, 497, 781, 3073, 4829, 5467, 31169, 33803, 218183, 342859, 2400013.
If you add them up, you will get the total of 2,400,654. Now subtract 2,400,013 to get 641,267