Q: What is the sum of all factors of the number 421,213,213 excluding 421,213,213?
A: 35,312,867
The factors of the number 421,213,213 are: 1, 31, 41, 59, 137, 1271, 1681, 1829, 2419, 4247, 5617, 8083, 52111, 74989, 99179, 174127, 230297, 250573, 331403, 3074549, 7139207, 10273493, 13587523, 421213213.
If you add them up, you will get the total of 421,213,248. Now subtract 421,213,213 to get 35,312,867