39904034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18457}}^1$

素因数の和:18529

約数の個数: 16

約数和(自身を含む): 63790848

約数和(自身を除く): 23886814

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 18457, 36914, 424511, 849022, 867479, 1734958, 19952017, 39904034]

約数ペア:

[(1, 39904034), (2, 19952017), (23, 1734958), (46, 867479), (47, 849022), (94, 424511), (1081, 36914), (2162, 18457)]