Q: What is the sum of all factors of the number 402,420,404 excluding 402,420,404?
A: 301,815,310
The factors of the number 402,420,404 are: 1, 2, 4, 100605101, 201210202, 402420404.
If you add them up, you will get the total of 402,420,705. Now subtract 402,420,404 to get 301,815,310