1871160016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10631591}}^1$

素因数の和:10631610

約数の個数: 20

約数和(自身を含む): 3954952224

約数和(自身を除く): 2083792208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10631591, 21263182, 42526364, 85052728, 116947501, 170105456, 233895002, 467790004, 935580008, 1871160016]

約数ペア:

[(1, 1871160016), (2, 935580008), (4, 467790004), (8, 233895002), (11, 170105456), (16, 116947501), (22, 85052728), (44, 42526364), (88, 21263182), (176, 10631591)]