289344926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{140869}}^1$

素因数の和:140963

約数の個数: 16

約数和(自身を含む): 473323200

約数和(自身を除く): 183978274

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 140869, 281738, 1831297, 3662594, 11128651, 22257302, 144672463, 289344926]

約数ペア:

[(1, 289344926), (2, 144672463), (13, 22257302), (26, 11128651), (79, 3662594), (158, 1831297), (1027, 281738), (2054, 140869)]