20140822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5573}}^1$

素因数の和:5727

約数の個数: 16

約数和(自身を含む): 32775120

約数和(自身を除く): 12634298

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 5573, 11146, 72449, 144898, 774647, 1549294, 10070411, 20140822]

約数ペア:

[(1, 20140822), (2, 10070411), (13, 1549294), (26, 774647), (139, 144898), (278, 72449), (1807, 11146), (3614, 5573)]