Q: What is the sum of all factors of the number 401,232 excluding 401,232?

A: 716,752

Why is 716,752 the sum of all factors of 401,232, excluding 401,232?

The factors of the number 401,232 are: 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 643, 1286, 1929, 2572, 3858, 5144, 7716, 8359, 10288, 15432, 16718, 25077, 30864, 33436, 50154, 66872, 100308, 133744, 200616, 401232.

If you add them up, you will get the total of 401,948. Now subtract 401,232 to get 716,752