5256272

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 11820672

約数和(自身を除く): 6564400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 661, 994, 1136, 1322, 1988, 2644, 3976, 4627, 5288, 7952, 9254, 10576, 18508, 37016, 46931, 74032, 93862, 187724, 328517, 375448, 657034, 750896, 1314068, 2628136, 5256272]

約数ペア:

[(1, 5256272), (2, 2628136), (4, 1314068), (7, 750896), (8, 657034), (14, 375448), (16, 328517), (28, 187724), (56, 93862), (71, 74032), (112, 46931), (142, 37016), (284, 18508), (497, 10576), (568, 9254), (661, 7952), (994, 5288), (1136, 4627), (1322, 3976), (1988, 2644)]