Q: What is the sum of all factors of the number 251,521,008 excluding 251,521,008?

A: 426,495,120

Why is 426,495,120 the sum of all factors of 251,521,008, excluding 251,521,008?

The factors of the number 251,521,008 are: 1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 227827, 455654, 683481, 911308, 1366962, 1822616, 2733924, 3645232, 5240021, 5467848, 10480042, 10935696, 15720063, 20960084, 31440126, 41920168, 62880252, 83840336, 125760504, 251521008.

If you add them up, you will get the total of 251,521,434. Now subtract 251,521,008 to get 426,495,120