28428104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187027}}^1$

素因数の和:187052

約数の個数: 16

約数和(自身を含む): 56108400

約数和(自身を除く): 27680296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187027, 374054, 748108, 1496216, 3553513, 7107026, 14214052, 28428104]

約数ペア:

[(1, 28428104), (2, 14214052), (4, 7107026), (8, 3553513), (19, 1496216), (38, 748108), (76, 374054), (152, 187027)]