820854148

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{16661}}^1$

素因数の和:16887

約数の個数: 24

約数和(自身を含む): 1462590360

約数和(自身を除く): 641736212

約数列:

[1, 2, 4, 109, 113, 218, 226, 436, 452, 12317, 16661, 24634, 33322, 49268, 66644, 1816049, 1882693, 3632098, 3765386, 7264196, 7530772, 205213537, 410427074, 820854148]

約数ペア:

[(1, 820854148), (2, 410427074), (4, 205213537), (109, 7530772), (113, 7264196), (218, 3765386), (226, 3632098), (436, 1882693), (452, 1816049), (12317, 66644), (16661, 49268), (24634, 33322)]