211428898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{18787}}^1$

素因数の和:19137

約数の個数: 16

約数和(自身を含む): 336831264

約数和(自身を除く): 125402366

約数列:

[1, 2, 17, 34, 331, 662, 5627, 11254, 18787, 37574, 319379, 638758, 6218497, 12436994, 105714449, 211428898]

約数ペア:

[(1, 211428898), (2, 105714449), (17, 12436994), (34, 6218497), (331, 638758), (662, 319379), (5627, 37574), (11254, 18787)]