22265089

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 28361984

約数和(自身を除く): 6096895

約数列:

[1, 7, 11, 77, 97, 121, 271, 679, 847, 1067, 1897, 2981, 7469, 11737, 20867, 26287, 32791, 82159, 184009, 229537, 289157, 2024099, 3180727, 22265089]

約数ペア:

[(1, 22265089), (7, 3180727), (11, 2024099), (77, 289157), (97, 229537), (121, 184009), (271, 82159), (679, 32791), (847, 26287), (1067, 20867), (1897, 11737), (2981, 7469)]