248869868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281527}}^1$

素因数の和:281561

約数の個数: 24

約数和(自身を含む): 496615392

約数和(自身を除く): 247745524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 281527, 563054, 1126108, 3659851, 4785959, 7319702, 9571918, 14639404, 19143836, 62217467, 124434934, 248869868]

約数ペア:

[(1, 248869868), (2, 124434934), (4, 62217467), (13, 19143836), (17, 14639404), (26, 9571918), (34, 7319702), (52, 4785959), (68, 3659851), (221, 1126108), (442, 563054), (884, 281527)]