2012509291

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{321847}}^1$

素因数の和:321910

約数の個数: 12

約数和(自身を含む): 2238130992

約数和(自身を除く): 225621701

約数列:

[1, 13, 37, 169, 481, 6253, 321847, 4184011, 11908339, 54392143, 154808407, 2012509291]

約数ペア:

[(1, 2012509291), (13, 154808407), (37, 54392143), (169, 11908339), (481, 4184011), (6253, 321847)]