28009818

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{14543}}^1$

素因数の和:14658

約数の個数: 24

約数和(自身を含む): 61259328

約数和(自身を除く): 33249510

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 14543, 29086, 43629, 87258, 130887, 261774, 1556101, 3112202, 4668303, 9336606, 14004909, 28009818]

約数ペア:

[(1, 28009818), (2, 14004909), (3, 9336606), (6, 4668303), (9, 3112202), (18, 1556101), (107, 261774), (214, 130887), (321, 87258), (642, 43629), (963, 29086), (1926, 14543)]