28258314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{672817}}^1$

素因数の和:672829

約数の個数: 16

約数和(自身を含む): 64590528

約数和(自身を除く): 36332214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 672817, 1345634, 2018451, 4036902, 4709719, 9419438, 14129157, 28258314]

約数ペア:

[(1, 28258314), (2, 14129157), (3, 9419438), (6, 4709719), (7, 4036902), (14, 2018451), (21, 1345634), (42, 672817)]