39901334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42179}}^1$

素因数の和:42235

約数の個数: 16

約数和(自身を含む): 66813120

約数和(自身を除く): 26911786

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42179, 84358, 463969, 927938, 1813697, 3627394, 19950667, 39901334]

約数ペア:

[(1, 39901334), (2, 19950667), (11, 3627394), (22, 1813697), (43, 927938), (86, 463969), (473, 84358), (946, 42179)]