50642666

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 77760000

約数和(自身を除く): 27117334

約数列:

[1, 2, 53, 106, 239, 478, 1999, 3998, 12667, 25334, 105947, 211894, 477761, 955522, 25321333, 50642666]

約数ペア:

[(1, 50642666), (2, 25321333), (53, 955522), (106, 477761), (239, 211894), (478, 105947), (1999, 25334), (3998, 12667)]