86939054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{23459}}^1$

素因数の和:23587

約数の個数: 16

約数和(自身を含む): 139352400

約数和(自身を除く): 52413346

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 23459, 46918, 398803, 797606, 2557031, 5114062, 43469527, 86939054]

約数ペア:

[(1, 86939054), (2, 43469527), (17, 5114062), (34, 2557031), (109, 797606), (218, 398803), (1853, 46918), (3706, 23459)]