17997562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13411}}^1$

素因数の和:13485

約数の個数: 16

約数和(自身を含む): 29935584

約数和(自身を除く): 11938022

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13411, 26822, 147521, 295042, 818071, 1636142, 8998781, 17997562]

約数ペア:

[(1, 17997562), (2, 8998781), (11, 1636142), (22, 818071), (61, 295042), (122, 147521), (671, 26822), (1342, 13411)]