2017810904

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{2341}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 3813993840

約数和(自身を除く): 1796182936

約数列:

[1, 2, 4, 8, 163, 326, 652, 661, 1304, 1322, 2341, 2644, 4682, 5288, 9364, 18728, 107743, 215486, 381583, 430972, 763166, 861944, 1526332, 1547401, 3052664, 3094802, 6189604, 12379208, 252226363, 504452726, 1008905452, 2017810904]

約数ペア:

[(1, 2017810904), (2, 1008905452), (4, 504452726), (8, 252226363), (163, 12379208), (326, 6189604), (652, 3094802), (661, 3052664), (1304, 1547401), (1322, 1526332), (2341, 861944), (2644, 763166), (4682, 430972), (5288, 381583), (9364, 215486), (18728, 107743)]