39911394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289213}}^1$

素因数の和:289241

約数の個数: 16

約数和(自身を含む): 83293632

約数和(自身を除く): 43382238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 289213, 578426, 867639, 1735278, 6651899, 13303798, 19955697, 39911394]

約数ペア:

[(1, 39911394), (2, 19955697), (3, 13303798), (6, 6651899), (23, 1735278), (46, 867639), (69, 578426), (138, 289213)]