21332158

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 32704560

約数和(自身を除く): 11372402

約数列:

[1, 2, 59, 118, 293, 586, 617, 1234, 17287, 34574, 36403, 72806, 180781, 361562, 10666079, 21332158]

約数ペア:

[(1, 21332158), (2, 10666079), (59, 361562), (118, 180781), (293, 72806), (586, 36403), (617, 34574), (1234, 17287)]