2011120978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1\times {\mathrm{15101}}^1$

素因数の和:19037

約数の個数: 16

約数和(自身を含む): 3195160344

約数和(自身を除く): 1184039366

約数列:

[1, 2, 17, 34, 3917, 7834, 15101, 30202, 66589, 133178, 256717, 513434, 59150617, 118301234, 1005560489, 2011120978]

約数ペア:

[(1, 2011120978), (2, 1005560489), (17, 118301234), (34, 59150617), (3917, 513434), (7834, 256717), (15101, 133178), (30202, 66589)]