28645012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3637}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 55006560

約数和(自身を除く): 26361548

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3637, 3938, 7274, 7876, 14548, 40007, 80014, 160028, 651023, 1302046, 2604092, 7161253, 14322506, 28645012]

約数ペア:

[(1, 28645012), (2, 14322506), (4, 7161253), (11, 2604092), (22, 1302046), (44, 651023), (179, 160028), (358, 80014), (716, 40007), (1969, 14548), (3637, 7876), (3938, 7274)]