381888478

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{10903}}^1$

素因数の和:11199

約数の個数: 16

約数和(自身を含む): 582535296

約数和(自身を除く): 200646818

約数列:

[1, 2, 83, 166, 211, 422, 10903, 17513, 21806, 35026, 904949, 1809898, 2300533, 4601066, 190944239, 381888478]

約数ペア:

[(1, 381888478), (2, 190944239), (83, 4601066), (166, 2300533), (211, 1809898), (422, 904949), (10903, 35026), (17513, 21806)]