Q: What is the sum of all factors of the number 401,970 excluding 401,970?
A: 562,830
The factors of the number 401,970 are: 1, 2, 3, 5, 6, 10, 15, 30, 13399, 26798, 40197, 66995, 80394, 133990, 200985, 401970.
If you add them up, you will get the total of 402,532. Now subtract 401,970 to get 562,830