Q: What is the sum of all factors of the number 1,121,430 including 1,121,430?

Why is 2,786,400 the sum of all factors of 1,121,430, including 1,121,430?

The factors of the number 1,121,430 are: 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 1289, 2578, 3867, 6445, 7734, 12890, 19335, 37381, 38670, 74762, 112143, 186905, 224286, 373810, 560715, 1121430.

If you add them up, you will get the total of 2,786,400.

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