Q: What is the sum of all factors of the number 221,421,103 excluding 221,421,103?
A: 1,145,297
The factors of the number 221,421,103 are: 1, 479, 503, 919, 240937, 440201, 462257, 221421103.
If you add them up, you will get the total of 221,421,104. Now subtract 221,421,103 to get 1,145,297