39863494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42139}}^1$

素因数の和:42195

約数の個数: 16

約数和(自身を含む): 66749760

約数和(自身を除く): 26886266

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42139, 84278, 463529, 927058, 1811977, 3623954, 19931747, 39863494]

約数ペア:

[(1, 39863494), (2, 19931747), (11, 3623954), (22, 1811977), (43, 927058), (86, 463529), (473, 84278), (946, 42139)]