28813884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{218287}}^1$

素因数の和:218305

約数の個数: 24

約数和(自身を含む): 73344768

約数和(自身を除く): 44530884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 218287, 436574, 654861, 873148, 1309722, 2401157, 2619444, 4802314, 7203471, 9604628, 14406942, 28813884]

約数ペア:

[(1, 28813884), (2, 14406942), (3, 9604628), (4, 7203471), (6, 4802314), (11, 2619444), (12, 2401157), (22, 1309722), (33, 873148), (44, 654861), (66, 436574), (132, 218287)]