12553178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1823}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 20618496

約数和(自身を除く): 8065318

約数列:

[1, 2, 11, 22, 313, 626, 1823, 3443, 3646, 6886, 20053, 40106, 570599, 1141198, 6276589, 12553178]

約数ペア:

[(1, 12553178), (2, 6276589), (11, 1141198), (22, 570599), (313, 40106), (626, 20053), (1823, 6886), (3443, 3646)]