Q: What is the sum of all factors of the number 421,402,142 excluding 421,402,142?
A: 301,001,554
The factors of the number 421,402,142 are: 1, 2, 7, 14, 30100153, 60200306, 210701071, 421402142.
If you add them up, you will get the total of 421,402,443. Now subtract 421,402,142 to get 301,001,554