Q: What is the sum of all factors of the number 402,660,561 excluding 402,660,561?
A: 134,354,479
The factors of the number 402,660,561 are: 1, 3, 4639, 13917, 28933, 86799, 134220187, 402660561.
If you add them up, you will get the total of 402,660,695. Now subtract 402,660,561 to get 134,354,479