121111588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21767}}^1$

素因数の和:21891

約数の個数: 24

約数和(自身を含む): 230392512

約数和(自身を除く): 109280924

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 21767, 43534, 87068, 282971, 565942, 1131884, 2329069, 4658138, 9316276, 30277897, 60555794, 121111588]

約数ペア:

[(1, 121111588), (2, 60555794), (4, 30277897), (13, 9316276), (26, 4658138), (52, 2329069), (107, 1131884), (214, 565942), (428, 282971), (1391, 87068), (2782, 43534), (5564, 21767)]