86858642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{18457}}^1$

素因数の和:18653

約数の個数: 16

約数和(自身を含む): 141092952

約数和(自身を除く): 54234310

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 18457, 36914, 239941, 479882, 3340717, 6681434, 43429321, 86858642]

約数ペア:

[(1, 86858642), (2, 43429321), (13, 6681434), (26, 3340717), (181, 479882), (362, 239941), (2353, 36914), (4706, 18457)]