Q: What is the sum of all factors of the number 1,221,123 excluding 1,221,123?
A: 434,877
The factors of the number 1,221,123 are: 1, 3, 59, 177, 6899, 20697, 407041, 1221123.
If you add them up, you will get the total of 1,221,557. Now subtract 1,221,123 to get 434,877