2012256521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{2539}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 2219553600

約数和(自身を除く): 207297079

約数列:

[1, 11, 109, 661, 1199, 2539, 7271, 27929, 72049, 276751, 792539, 1678279, 3044261, 18461069, 182932411, 2012256521]

約数ペア:

[(1, 2012256521), (11, 182932411), (109, 18461069), (661, 3044261), (1199, 1678279), (2539, 792539), (7271, 276751), (27929, 72049)]