55566214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{12821}}^1$

素因数の和:13031

約数の個数: 16

約数和(自身を含む): 91395216

約数和(自身を除く): 35829002

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 12821, 25642, 141031, 282062, 2525737, 5051474, 27783107, 55566214]

約数ペア:

[(1, 55566214), (2, 27783107), (11, 5051474), (22, 2525737), (197, 282062), (394, 141031), (2167, 25642), (4334, 12821)]