Q: What is the sum of all factors of the number 406,602 excluding 406,602?
A: 620,424
The factors of the number 406,602 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 461, 882, 922, 1383, 2766, 3227, 4149, 6454, 8298, 9681, 19362, 22589, 29043, 45178, 58086, 67767, 135534, 203301, 406602.
If you add them up, you will get the total of 407,222. Now subtract 406,602 to get 620,424