22508629

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 6231467

約数列:

[1, 11, 13, 17, 47, 143, 187, 197, 221, 517, 611, 799, 2167, 2431, 2561, 3349, 6721, 8789, 9259, 10387, 28171, 36839, 43537, 101849, 114257, 120367, 157403, 478907, 1324037, 1731433, 2046239, 22508629]

約数ペア:

[(1, 22508629), (11, 2046239), (13, 1731433), (17, 1324037), (47, 478907), (143, 157403), (187, 120367), (197, 114257), (221, 101849), (517, 43537), (611, 36839), (799, 28171), (2167, 10387), (2431, 9259), (2561, 8789), (3349, 6721)]