2166491042

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1\times {\mathrm{5279}}^1$

素因数の和:6745

約数の個数: 16

約数和(自身を含む): 3273557760

約数和(自身を除く): 1107066718

約数列:

[1, 2, 157, 314, 1307, 2614, 5279, 10558, 205199, 410398, 828803, 1657606, 6899653, 13799306, 1083245521, 2166491042]

約数ペア:

[(1, 2166491042), (2, 1083245521), (157, 13799306), (314, 6899653), (1307, 1657606), (2614, 828803), (5279, 410398), (10558, 205199)]