28728894

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{42373}}^1$

素因数の和:42491

約数の個数: 16

約数和(自身を含む): 57967632

約数和(自身を除く): 29238738

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 42373, 84746, 127119, 254238, 4788149, 9576298, 14364447, 28728894]

約数ペア:

[(1, 28728894), (2, 14364447), (3, 9576298), (6, 4788149), (113, 254238), (226, 127119), (339, 84746), (678, 42373)]