38738414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135449}}^1$

素因数の和:135475

約数の個数: 16

約数和(自身を含む): 68266800

約数和(自身を除く): 29528386

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 135449, 270898, 1489939, 1760837, 2979878, 3521674, 19369207, 38738414]

約数ペア:

[(1, 38738414), (2, 19369207), (11, 3521674), (13, 2979878), (22, 1760837), (26, 1489939), (143, 270898), (286, 135449)]