7641296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 16889544

約数和(自身を除く): 9248248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2161, 3536, 4322, 8644, 17288, 28093, 34576, 36737, 56186, 73474, 112372, 146948, 224744, 293896, 449488, 477581, 587792, 955162, 1910324, 3820648, 7641296]

約数ペア:

[(1, 7641296), (2, 3820648), (4, 1910324), (8, 955162), (13, 587792), (16, 477581), (17, 449488), (26, 293896), (34, 224744), (52, 146948), (68, 112372), (104, 73474), (136, 56186), (208, 36737), (221, 34576), (272, 28093), (442, 17288), (884, 8644), (1768, 4322), (2161, 3536)]