Q: What is the sum of all factors of the number 87,120,521 excluding 87,120,521?
A: 1,751,479
The factors of the number 87,120,521 are: 1, 59, 349, 4231, 20591, 249629, 1476619, 87120521.
If you add them up, you will get the total of 87,120,522. Now subtract 87,120,521 to get 1,751,479