Q: What is the sum of all factors of the number 313,213,310 excluding 313,213,310?

A: 276,518,530

Why is 276,518,530 the sum of all factors of 313,213,310, excluding 313,213,310?

The factors of the number 313,213,310 are: 1, 2, 5, 10, 23, 46, 115, 230, 479, 958, 2395, 2843, 4790, 5686, 11017, 14215, 22034, 28430, 55085, 65389, 110170, 130778, 326945, 653890, 1361797, 2723594, 6808985, 13617970, 31321331, 62642662, 156606655, 313213310.

If you add them up, you will get the total of 313,213,586. Now subtract 313,213,310 to get 276,518,530