38389702

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2224

約数の個数: 24

約数和(自身を含む): 63561024

約数和(自身を除く): 25171322

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2143, 4286, 8957, 17914, 27859, 55718, 113579, 227158, 362167, 724334, 1476527, 2953054, 19194851, 38389702]

約数ペア:

[(1, 38389702), (2, 19194851), (13, 2953054), (26, 1476527), (53, 724334), (106, 362167), (169, 227158), (338, 113579), (689, 55718), (1378, 27859), (2143, 17914), (4286, 8957)]