Q: What is the sum of all factors of the number 822,088,878 excluding 822,088,878?

A: 989,749,458

Why is 989,749,458 the sum of all factors of 822,088,878, excluding 822,088,878?

The factors of the number 822,088,878 are: 1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 245107, 490214, 735321, 1470642, 3186391, 6372782, 9559173, 10539601, 19118346, 21079202, 31618803, 63237606, 137014813, 274029626, 411044439, 822088878.

If you add them up, you will get the total of 822,089,867. Now subtract 822,088,878 to get 989,749,458