22197818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 15126982

約数列:

[1, 2, 17, 29, 34, 47, 58, 94, 479, 493, 799, 958, 986, 1363, 1598, 2726, 8143, 13891, 16286, 22513, 23171, 27782, 45026, 46342, 236147, 382721, 472294, 652877, 765442, 1305754, 11098909, 22197818]

約数ペア:

[(1, 22197818), (2, 11098909), (17, 1305754), (29, 765442), (34, 652877), (47, 472294), (58, 382721), (94, 236147), (479, 46342), (493, 45026), (799, 27782), (958, 23171), (986, 22513), (1363, 16286), (1598, 13891), (2726, 8143)]