39638242

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21613}}^1$

素因数の和:21753

約数の個数: 16

約数和(自身を含む): 68473152

約数和(自身を除く): 28834910

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21613, 43226, 151291, 302582, 2831303, 5662606, 19819121, 39638242]

約数ペア:

[(1, 39638242), (2, 19819121), (7, 5662606), (14, 2831303), (131, 302582), (262, 151291), (917, 43226), (1834, 21613)]