22389419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 25439232

約数和(自身を除く): 3049813

約数列:

[1, 13, 23, 103, 299, 727, 1339, 2369, 9451, 16721, 30797, 74881, 217373, 973453, 1722263, 22389419]

約数ペア:

[(1, 22389419), (13, 1722263), (23, 973453), (103, 217373), (299, 74881), (727, 30797), (1339, 16721), (2369, 9451)]