2040987584

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{449161}}^1$

素因数の和:449244

約数の個数: 28

約数和(自身を含む): 4107137328

約数和(自身を除く): 2066149744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 449161, 898322, 1796644, 3593288, 7186576, 14373152, 28746304, 31890431, 63780862, 127561724, 255123448, 510246896, 1020493792, 2040987584]

約数ペア:

[(1, 2040987584), (2, 1020493792), (4, 510246896), (8, 255123448), (16, 127561724), (32, 63780862), (64, 31890431), (71, 28746304), (142, 14373152), (284, 7186576), (568, 3593288), (1136, 1796644), (2272, 898322), (4544, 449161)]