4005188926

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{82571}}^1$

素因数の和:82959

約数の個数: 16

約数和(自身を含む): 6103722240

約数和(自身を除く): 2098533314

約数列:

[1, 2, 79, 158, 307, 614, 24253, 48506, 82571, 165142, 6523109, 13046218, 25349297, 50698594, 2002594463, 4005188926]

約数ペア:

[(1, 4005188926), (2, 2002594463), (79, 50698594), (158, 25349297), (307, 13046218), (614, 6523109), (24253, 165142), (48506, 82571)]