28917768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109537}}^1$

素因数の和:109557

約数の個数: 32

約数和(自身を含む): 78867360

約数和(自身を除く): 49949592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109537, 219074, 328611, 438148, 657222, 876296, 1204907, 1314444, 2409814, 2628888, 3614721, 4819628, 7229442, 9639256, 14458884, 28917768]

約数ペア:

[(1, 28917768), (2, 14458884), (3, 9639256), (4, 7229442), (6, 4819628), (8, 3614721), (11, 2628888), (12, 2409814), (22, 1314444), (24, 1204907), (33, 876296), (44, 657222), (66, 438148), (88, 328611), (132, 219074), (264, 109537)]