28140904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11027}}^1$

素因数の和:11073

約数の個数: 32

約数和(自身を含む): 59551200

約数和(自身を除く): 31410296

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 11027, 22054, 44108, 88216, 121297, 242594, 319783, 485188, 639566, 970376, 1279132, 2558264, 3517613, 7035226, 14070452, 28140904]

約数ペア:

[(1, 28140904), (2, 14070452), (4, 7035226), (8, 3517613), (11, 2558264), (22, 1279132), (29, 970376), (44, 639566), (58, 485188), (88, 319783), (116, 242594), (232, 121297), (319, 88216), (638, 44108), (1276, 22054), (2552, 11027)]