86689574

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 131712000

約数和(自身を除く): 45022426

約数列:

[1, 2, 139, 199, 278, 398, 1567, 3134, 27661, 55322, 217813, 311833, 435626, 623666, 43344787, 86689574]

約数ペア:

[(1, 86689574), (2, 43344787), (139, 623666), (199, 435626), (278, 311833), (398, 217813), (1567, 55322), (3134, 27661)]