7720196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 14931840

約数和(自身を除く): 7211644

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 2221, 3476, 4442, 8884, 24431, 48862, 97724, 175459, 350918, 701836, 1930049, 3860098, 7720196]

約数ペア:

[(1, 7720196), (2, 3860098), (4, 1930049), (11, 701836), (22, 350918), (44, 175459), (79, 97724), (158, 48862), (316, 24431), (869, 8884), (1738, 4442), (2221, 3476)]