Q: What is the sum of all factors of the number 331,647,056 excluding 331,647,056?

A: 369,141,424

Why is 369,141,424 the sum of all factors of 331,647,056, excluding 331,647,056?

The factors of the number 331,647,056 are: 1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 20183, 40366, 80732, 161464, 262379, 322928, 524758, 1049516, 1594457, 2099032, 3188914, 4198064, 6377828, 12755656, 20727941, 25511312, 41455882, 82911764, 165823528, 331647056.

If you add them up, you will get the total of 331,647,425. Now subtract 331,647,056 to get 369,141,424