21132122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56503}}^1$

素因数の和:56533

約数の個数: 16

約数和(自身を含む): 36614592

約数和(自身を除く): 15482470

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 56503, 113006, 621533, 960551, 1243066, 1921102, 10566061, 21132122]

約数ペア:

[(1, 21132122), (2, 10566061), (11, 1921102), (17, 1243066), (22, 960551), (34, 621533), (187, 113006), (374, 56503)]