42240382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4651}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 66988800

約数和(自身を除く): 24748418

約数列:

[1, 2, 19, 38, 239, 478, 4541, 4651, 9082, 9302, 88369, 176738, 1111589, 2223178, 21120191, 42240382]

約数ペア:

[(1, 42240382), (2, 21120191), (19, 2223178), (38, 1111589), (239, 176738), (478, 88369), (4541, 9302), (4651, 9082)]