22509124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11897}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 43975008

約数和(自身を除く): 21465884

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 11897, 23794, 47588, 130867, 261734, 511571, 523468, 1023142, 2046284, 5627281, 11254562, 22509124]

約数ペア:

[(1, 22509124), (2, 11254562), (4, 5627281), (11, 2046284), (22, 1023142), (43, 523468), (44, 511571), (86, 261734), (172, 130867), (473, 47588), (946, 23794), (1892, 11897)]