2287843216

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{64381}}^1$

素因数の和:66610

約数の個数: 20

約数和(自身を含む): 4434760924

約数和(自身を除く): 2146917708

約数列:

[1, 2, 4, 8, 16, 2221, 4442, 8884, 17768, 35536, 64381, 128762, 257524, 515048, 1030096, 142990201, 285980402, 571960804, 1143921608, 2287843216]

約数ペア:

[(1, 2287843216), (2, 1143921608), (4, 571960804), (8, 285980402), (16, 142990201), (2221, 1030096), (4442, 515048), (8884, 257524), (17768, 128762), (35536, 64381)]