Q: What is the sum of all factors of the number 221,221,102 excluding 221,221,102?
A: 130,506,818
The factors of the number 221,221,102 are: 1, 2, 17, 34, 1109, 2218, 5867, 11734, 18853, 37706, 99739, 199478, 6506503, 13013006, 110610551, 221221102.
If you add them up, you will get the total of 221,221,232. Now subtract 221,221,102 to get 130,506,818