38895778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2841

約数の個数: 16

約数和(自身を含む): 59780160

約数和(自身を除く): 20884382

約数列:

[1, 2, 67, 109, 134, 218, 2663, 5326, 7303, 14606, 178421, 290267, 356842, 580534, 19447889, 38895778]

約数ペア:

[(1, 38895778), (2, 19447889), (67, 580534), (109, 356842), (134, 290267), (218, 178421), (2663, 14606), (5326, 7303)]