388637394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2816213}}^1$

素因数の和:2816241

約数の個数: 16

約数和(自身を含む): 811069632

約数和(自身を除く): 422432238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2816213, 5632426, 8448639, 16897278, 64772899, 129545798, 194318697, 388637394]

約数ペア:

[(1, 388637394), (2, 194318697), (3, 129545798), (6, 64772899), (23, 16897278), (46, 8448639), (69, 5632426), (138, 2816213)]