86638836

素因数分解:

$2^2\times 3^1\times {\mathrm{7219903}}^1$

素因数の和:7219910

約数の個数: 12

約数和(自身を含む): 202157312

約数和(自身を除く): 115518476

約数列:

[1, 2, 3, 4, 6, 12, 7219903, 14439806, 21659709, 28879612, 43319418, 86638836]

約数ペア:

[(1, 86638836), (2, 43319418), (3, 28879612), (4, 21659709), (6, 14439806), (12, 7219903)]