27783218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 45878400

約数和(自身を除く): 18095182

約数列:

[1, 2, 23, 29, 46, 58, 59, 118, 353, 667, 706, 1334, 1357, 1711, 2714, 3422, 8119, 10237, 16238, 20474, 20827, 39353, 41654, 78706, 235451, 470902, 479021, 603983, 958042, 1207966, 13891609, 27783218]

約数ペア:

[(1, 27783218), (2, 13891609), (23, 1207966), (29, 958042), (46, 603983), (58, 479021), (59, 470902), (118, 235451), (353, 78706), (667, 41654), (706, 39353), (1334, 20827), (1357, 20474), (1711, 16238), (2714, 10237), (3422, 8119)]