Q: What is the sum of all factors of the number 421,221,042 excluding 421,221,042?
A: 574,392,798
The factors of the number 421,221,042 are: 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 2127379, 4254758, 6382137, 12764274, 19146411, 23401169, 38292822, 46802338, 70203507, 140407014, 210610521, 421221042.
If you add them up, you will get the total of 421,221,616. Now subtract 421,221,042 to get 574,392,798