3867184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12721}}^1$

素因数の和:12748

約数の個数: 20

約数和(自身を含む): 7887640

約数和(自身を除く): 4020456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12721, 25442, 50884, 101768, 203536, 241699, 483398, 966796, 1933592, 3867184]

約数ペア:

[(1, 3867184), (2, 1933592), (4, 966796), (8, 483398), (16, 241699), (19, 203536), (38, 101768), (76, 50884), (152, 25442), (304, 12721)]