26561458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7542

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 25278542

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 7499, 14998, 52493, 82489, 104986, 164978, 172477, 344954, 577423, 1154846, 1207339, 1897247, 2414678, 3794494, 13280729, 26561458]

約数ペア:

[(1, 26561458), (2, 13280729), (7, 3794494), (11, 2414678), (14, 1897247), (22, 1207339), (23, 1154846), (46, 577423), (77, 344954), (154, 172477), (161, 164978), (253, 104986), (322, 82489), (506, 52493), (1771, 14998), (3542, 7499)]