28370416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 40

約数和(自身を含む): 59795280

約数和(自身を除く): 31424864

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 2819, 5032, 5638, 10064, 11276, 22552, 45104, 47923, 95846, 104303, 191692, 208606, 383384, 417212, 766768, 834424, 1668848, 1773151, 3546302, 7092604, 14185208, 28370416]

約数ペア:

[(1, 28370416), (2, 14185208), (4, 7092604), (8, 3546302), (16, 1773151), (17, 1668848), (34, 834424), (37, 766768), (68, 417212), (74, 383384), (136, 208606), (148, 191692), (272, 104303), (296, 95846), (592, 47923), (629, 45104), (1258, 22552), (2516, 11276), (2819, 10064), (5032, 5638)]