398566226

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{43313}}^1$

素因数の和:43465

約数の個数: 16

約数和(自身を含む): 617484384

約数和(自身を除く): 218918158

約数列:

[1, 2, 43, 86, 107, 214, 4601, 9202, 43313, 86626, 1862459, 3724918, 4634491, 9268982, 199283113, 398566226]

約数ペア:

[(1, 398566226), (2, 199283113), (43, 9268982), (86, 4634491), (107, 3724918), (214, 1862459), (4601, 86626), (9202, 43313)]