22240013

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 24460800

約数和(自身を除く): 2220787

約数列:

[1, 19, 29, 181, 223, 551, 3439, 4237, 5249, 6467, 40363, 99731, 122873, 766897, 1170527, 22240013]

約数ペア:

[(1, 22240013), (19, 1170527), (29, 766897), (181, 122873), (223, 99731), (551, 40363), (3439, 6467), (4237, 5249)]