39399352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 77053680

約数和(自身を除く): 37654328

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2161, 2279, 4322, 4558, 8644, 9116, 17288, 18232, 92923, 114533, 185846, 229066, 371692, 458132, 743384, 916264, 4924919, 9849838, 19699676, 39399352]

約数ペア:

[(1, 39399352), (2, 19699676), (4, 9849838), (8, 4924919), (43, 916264), (53, 743384), (86, 458132), (106, 371692), (172, 229066), (212, 185846), (344, 114533), (424, 92923), (2161, 18232), (2279, 17288), (4322, 9116), (4558, 8644)]