Q: What is the sum of all factors of the number 421,054,542 excluding 421,054,542?
A: 491,230,338
The factors of the number 421,054,542 are: 1, 2, 3, 6, 9, 18, 23391919, 46783838, 70175757, 140351514, 210527271, 421054542.
If you add them up, you will get the total of 421,055,033. Now subtract 421,054,542 to get 491,230,338