28305508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3169}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 63907200

約数和(自身を除く): 35601692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 3169, 4466, 6338, 8932, 12676, 22183, 34859, 44366, 69718, 88732, 91901, 139436, 183802, 244013, 367604, 488026, 643307, 976052, 1010911, 1286614, 2021822, 2573228, 4043644, 7076377, 14152754, 28305508]

約数ペア:

[(1, 28305508), (2, 14152754), (4, 7076377), (7, 4043644), (11, 2573228), (14, 2021822), (22, 1286614), (28, 1010911), (29, 976052), (44, 643307), (58, 488026), (77, 367604), (116, 244013), (154, 183802), (203, 139436), (308, 91901), (319, 88732), (406, 69718), (638, 44366), (812, 34859), (1276, 22183), (2233, 12676), (3169, 8932), (4466, 6338)]