858489998

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{17471}}^1$

素因数の和:17863

約数の個数: 16

約数和(自身を含む): 1308303360

約数和(自身を除く): 449813362

約数列:

[1, 2, 79, 158, 311, 622, 17471, 24569, 34942, 49138, 1380209, 2760418, 5433481, 10866962, 429244999, 858489998]

約数ペア:

[(1, 858489998), (2, 429244999), (79, 10866962), (158, 5433481), (311, 2760418), (622, 1380209), (17471, 49138), (24569, 34942)]