28327822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6967}}^1$

素因数の和:7095

約数の個数: 16

約数和(自身を含む): 45152640

約数和(自身を除く): 16824818

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 6967, 13934, 132373, 264746, 745469, 1490938, 14163911, 28327822]

約数ペア:

[(1, 28327822), (2, 14163911), (19, 1490938), (38, 745469), (107, 264746), (214, 132373), (2033, 13934), (4066, 6967)]