2399689918

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{1451}}^1\times {\mathrm{3919}}^1$

素因数の和:5583

約数の個数: 16

約数和(自身を含む): 3620010240

約数和(自身を除く): 1220320322

約数列:

[1, 2, 211, 422, 1451, 2902, 3919, 7838, 306161, 612322, 826909, 1653818, 5686469, 11372938, 1199844959, 2399689918]

約数ペア:

[(1, 2399689918), (2, 1199844959), (211, 11372938), (422, 5686469), (1451, 1653818), (2902, 826909), (3919, 612322), (7838, 306161)]