22168289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 27818280

約数和(自身を除く): 5649991

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 829, 1573, 2057, 2431, 9119, 10777, 14093, 26741, 100309, 118547, 155023, 183209, 1304017, 1705253, 2015299, 22168289]

約数ペア:

[(1, 22168289), (11, 2015299), (13, 1705253), (17, 1304017), (121, 183209), (143, 155023), (187, 118547), (221, 100309), (829, 26741), (1573, 14093), (2057, 10777), (2431, 9119)]