2021323557616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{280116901}}^1$

素因数の和:280116961

約数の個数: 40

約数和(自身を含む): 4376546476848

約数和(自身を除く): 2355222919232

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 280116901, 560233802, 1120467604, 2240935208, 3081285911, 4481870416, 6162571822, 11484792941, 12325143644, 22969585882, 24650287288, 45939171764, 49300574576, 91878343528, 126332722351, 183756687056, 252665444702, 505330889404, 1010661778808, 2021323557616]

約数ペア:

[(1, 2021323557616), (2, 1010661778808), (4, 505330889404), (8, 252665444702), (11, 183756687056), (16, 126332722351), (22, 91878343528), (41, 49300574576), (44, 45939171764), (82, 24650287288), (88, 22969585882), (164, 12325143644), (176, 11484792941), (328, 6162571822), (451, 4481870416), (656, 3081285911), (902, 2240935208), (1804, 1120467604), (3608, 560233802), (7216, 280116901)]