28744218

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{2311}}^1$

素因数の和:3010

約数の個数: 24

約数和(自身を含む): 62396256

約数和(自身を除く): 33652038

約数列:

[1, 2, 3, 6, 9, 18, 691, 1382, 2073, 2311, 4146, 4622, 6219, 6933, 12438, 13866, 20799, 41598, 1596901, 3193802, 4790703, 9581406, 14372109, 28744218]

約数ペア:

[(1, 28744218), (2, 14372109), (3, 9581406), (6, 4790703), (9, 3193802), (18, 1596901), (691, 41598), (1382, 20799), (2073, 13866), (2311, 12438), (4146, 6933), (4622, 6219)]