26886008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{78157}}^1$

素因数の和:78206

約数の個数: 16

約数和(自身を含む): 51584280

約数和(自身を除く): 24698272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 78157, 156314, 312628, 625256, 3360751, 6721502, 13443004, 26886008]

約数ペア:

[(1, 26886008), (2, 13443004), (4, 6721502), (8, 3360751), (43, 625256), (86, 312628), (172, 156314), (344, 78157)]