28687612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 52214400

約数和(自身を除く): 23526788

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 892, 1109, 2218, 4436, 6467, 12934, 25868, 32161, 64322, 128644, 247307, 494614, 989228, 7171903, 14343806, 28687612]

約数ペア:

[(1, 28687612), (2, 14343806), (4, 7171903), (29, 989228), (58, 494614), (116, 247307), (223, 128644), (446, 64322), (892, 32161), (1109, 25868), (2218, 12934), (4436, 6467)]