Q: What is the sum of all factors of the number 221,120,321 excluding 221,120,321?
A: 13,628,479
The factors of the number 221,120,321 are: 1, 23, 113, 149, 571, 2599, 3427, 13133, 16837, 64523, 85079, 387251, 1484029, 1956817, 9613927, 221120321.
If you add them up, you will get the total of 221,120,334. Now subtract 221,120,321 to get 13,628,479