38628686

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 59097600

約数和(自身を除く): 20468914

約数列:

[1, 2, 71, 142, 199, 398, 1367, 2734, 14129, 28258, 97057, 194114, 272033, 544066, 19314343, 38628686]

約数ペア:

[(1, 38628686), (2, 19314343), (71, 544066), (142, 272033), (199, 194114), (398, 97057), (1367, 28258), (2734, 14129)]