28393678

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 43130880

約数和(自身を除く): 14737202

約数列:

[1, 2, 191, 239, 311, 382, 478, 622, 45649, 59401, 74329, 91298, 118802, 148658, 14196839, 28393678]

約数ペア:

[(1, 28393678), (2, 14196839), (191, 148658), (239, 118802), (311, 91298), (382, 74329), (478, 59401), (622, 45649)]