Q: What is the sum of all factors of the number 1,118,390 excluding 1,118,390?
A: 1,361,290
The factors of the number 1,118,390 are: 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1229, 2458, 6145, 8603, 12290, 15977, 17206, 31954, 43015, 79885, 86030, 111839, 159770, 223678, 559195, 1118390.
If you add them up, you will get the total of 1,118,391. Now subtract 1,118,390 to get 1,361,290