22004591

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 26456640

約数和(自身を除く): 4452049

約数列:

[1, 7, 29, 61, 203, 427, 1769, 1777, 12383, 12439, 51533, 108397, 360731, 758779, 3143513, 22004591]

約数ペア:

[(1, 22004591), (7, 3143513), (29, 758779), (61, 360731), (203, 108397), (427, 51533), (1769, 12439), (1777, 12383)]