8689978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 24

約数和(自身を含む): 14483700

約数和(自身を除く): 5793722

約数列:

[1, 2, 11, 22, 121, 149, 241, 242, 298, 482, 1639, 2651, 3278, 5302, 18029, 29161, 35909, 36058, 58322, 71818, 394999, 789998, 4344989, 8689978]

約数ペア:

[(1, 8689978), (2, 4344989), (11, 789998), (22, 394999), (121, 71818), (149, 58322), (241, 36058), (242, 35909), (298, 29161), (482, 18029), (1639, 5302), (2651, 3278)]