54990398

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 83341440

約数和(自身を除く): 28351042

約数列:

[1, 2, 211, 311, 419, 422, 622, 838, 65621, 88409, 130309, 131242, 176818, 260618, 27495199, 54990398]

約数ペア:

[(1, 54990398), (2, 27495199), (211, 260618), (311, 176818), (419, 131242), (422, 130309), (622, 88409), (838, 65621)]