86721338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{11909}}^1$

素因数の和:12253

約数の個数: 16

約数和(自身を含む): 142348320

約数和(自身を除く): 55626982

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 11909, 23818, 130999, 261998, 3941879, 7883758, 43360669, 86721338]

約数ペア:

[(1, 86721338), (2, 43360669), (11, 7883758), (22, 3941879), (331, 261998), (662, 130999), (3641, 23818), (7282, 11909)]