2125291012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{107839}}^1$

素因数の和:108235

約数の個数: 24

約数和(自身を含む): 4015961600

約数和(自身を除く): 1890670588

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 19708, 107839, 215678, 431356, 1401907, 2803814, 5607628, 40870981, 81741962, 163483924, 531322753, 1062645506, 2125291012]

約数ペア:

[(1, 2125291012), (2, 1062645506), (4, 531322753), (13, 163483924), (26, 81741962), (52, 40870981), (379, 5607628), (758, 2803814), (1516, 1401907), (4927, 431356), (9854, 215678), (19708, 107839)]