3984834242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{42131}}^1$

素因数の和:42302

約数の個数: 24

約数和(自身を含む): 6356707632

約数和(自身を除く): 2371873390

約数列:

[1, 2, 19, 38, 131, 262, 361, 722, 2489, 4978, 42131, 47291, 84262, 94582, 800489, 1600978, 5519161, 11038322, 15209291, 30418582, 104864059, 209728118, 1992417121, 3984834242]

約数ペア:

[(1, 3984834242), (2, 1992417121), (19, 209728118), (38, 104864059), (131, 30418582), (262, 15209291), (361, 11038322), (722, 5519161), (2489, 1600978), (4978, 800489), (42131, 94582), (47291, 84262)]