Q: What is the sum of all factors of the number 421,342,402 including 421,342,402?
A: 680,630,076
The factors of the number 421,342,402 are: 1, 2, 13, 26, 16205477, 32410954, 210671201, 421342402.
If you add them up, you will get the total of 680,630,076.