87118042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3959911}}^1$

素因数の和:3959924

約数の個数: 8

約数和(自身を含む): 142556832

約数和(自身を除く): 55438790

約数列:

[1, 2, 11, 22, 3959911, 7919822, 43559021, 87118042]

約数ペア:

[(1, 87118042), (2, 43559021), (11, 7919822), (22, 3959911)]