440842052

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{23819}}^1$

素因数の和:24491

約数の個数: 24

約数和(自身を含む): 883055040

約数和(自身を除く): 442212988

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 9254, 18508, 23819, 47638, 95276, 166733, 333466, 666932, 15744359, 31488718, 62977436, 110210513, 220421026, 440842052]

約数ペア:

[(1, 440842052), (2, 220421026), (4, 110210513), (7, 62977436), (14, 31488718), (28, 15744359), (661, 666932), (1322, 333466), (2644, 166733), (4627, 95276), (9254, 47638), (18508, 23819)]