Q: What is the sum of all factors of the number 401,720,402 excluding 401,720,402?
A: 205,090,990
The factors of the number 401,720,402 are: 1, 2, 263, 367, 526, 734, 2081, 4162, 96521, 193042, 547303, 763727, 1094606, 1527454, 200860201, 401720402.
If you add them up, you will get the total of 401,720,607. Now subtract 401,720,402 to get 205,090,990