28084804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6197}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 54145728

約数和(自身を除く): 26060924

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6197, 12394, 24788, 68167, 136334, 272668, 638291, 1276582, 2553164, 7021201, 14042402, 28084804]

約数ペア:

[(1, 28084804), (2, 14042402), (4, 7021201), (11, 2553164), (22, 1276582), (44, 638291), (103, 272668), (206, 136334), (412, 68167), (1133, 24788), (2266, 12394), (4532, 6197)]