28297366

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 43012656

約数和(自身を除く): 14715290

約数列:

[1, 2, 157, 227, 314, 397, 454, 794, 35639, 62329, 71278, 90119, 124658, 180238, 14148683, 28297366]

約数ペア:

[(1, 28297366), (2, 14148683), (157, 180238), (227, 124658), (314, 90119), (397, 71278), (454, 62329), (794, 35639)]