1666876278314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{622433263}}^1$

素因数の和:622433381

約数の個数: 16

約数和(自身を含む): 2718788497152

約数和(自身を除く): 1051912218838

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 622433263, 1244866526, 8091632419, 16183264838, 64110626089, 128221252178, 833438139157, 1666876278314]

約数ペア:

[(1, 1666876278314), (2, 833438139157), (13, 128221252178), (26, 64110626089), (103, 16183264838), (206, 8091632419), (1339, 1244866526), (2678, 622433263)]