Q: What is the sum of all factors of the number 421,146 excluding 421,146?
A: 601,254
The factors of the number 421,146 are: 1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 709, 1418, 2127, 4254, 6381, 7799, 12762, 15598, 19143, 23397, 38286, 46794, 70191, 140382, 210573, 421146.
If you add them up, you will get the total of 421,747. Now subtract 421,146 to get 601,254