22268623

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 26720928

約数和(自身を除く): 4452305

約数列:

[1, 13, 17, 23, 169, 221, 299, 337, 391, 2873, 3887, 4381, 5083, 5729, 7751, 56953, 66079, 74477, 100763, 131767, 968201, 1309919, 1712971, 22268623]

約数ペア:

[(1, 22268623), (13, 1712971), (17, 1309919), (23, 968201), (169, 131767), (221, 100763), (299, 74477), (337, 66079), (391, 56953), (2873, 7751), (3887, 5729), (4381, 5083)]