86621336

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{42131}}^1$

素因数の和:42394

約数の個数: 16

約数和(自身を含む): 163050840

約数和(自身を除く): 76429504

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 42131, 84262, 168524, 337048, 10827667, 21655334, 43310668, 86621336]

約数ペア:

[(1, 86621336), (2, 43310668), (4, 21655334), (8, 10827667), (257, 337048), (514, 168524), (1028, 84262), (2056, 42131)]