89171786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{13033}}^1$

素因数の和:13357

約数の個数: 16

約数和(自身を含む): 146397888

約数和(自身を除く): 57226102

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 13033, 26066, 143363, 286726, 4053263, 8106526, 44585893, 89171786]

約数ペア:

[(1, 89171786), (2, 44585893), (11, 8106526), (22, 4053263), (311, 286726), (622, 143363), (3421, 26066), (6842, 13033)]