21905614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16421}}^1$

素因数の和:16475

約数の個数: 16

約数和(自身を含む): 35471520

約数和(自身を除く): 13565906

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 16421, 32842, 377683, 476209, 755366, 952418, 10952807, 21905614]

約数ペア:

[(1, 21905614), (2, 10952807), (23, 952418), (29, 755366), (46, 476209), (58, 377683), (667, 32842), (1334, 16421)]