Q: What is the sum of all factors of the number 531,215,152 excluding 531,215,152?

A: 584,314,144

Why is 584,314,144 the sum of all factors of 531,215,152, excluding 531,215,152?

The factors of the number 531,215,152 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16267, 16328, 32534, 32656, 65068, 130136, 211471, 260272, 422942, 845884, 1691768, 2553919, 3383536, 5107838, 10215676, 20431352, 33200947, 40862704, 66401894, 132803788, 265607576, 531215152.

If you add them up, you will get the total of 531,215,736. Now subtract 531,215,152 to get 584,314,144