9914864

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3947}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 19337304

約数和(自身を除く): 9422440

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3947, 7894, 15788, 31576, 63152, 619679, 1239358, 2478716, 4957432, 9914864]

約数ペア:

[(1, 9914864), (2, 4957432), (4, 2478716), (8, 1239358), (16, 619679), (157, 63152), (314, 31576), (628, 15788), (1256, 7894), (2512, 3947)]