28462777

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 35852544

約数和(自身を除く): 7389767

約数列:

[1, 7, 17, 47, 49, 119, 329, 727, 799, 833, 2303, 5089, 5593, 12359, 34169, 35623, 39151, 86513, 239183, 580873, 605591, 1674281, 4066111, 28462777]

約数ペア:

[(1, 28462777), (7, 4066111), (17, 1674281), (47, 605591), (49, 580873), (119, 239183), (329, 86513), (727, 39151), (799, 35623), (833, 34169), (2303, 12359), (5089, 5593)]