22239557

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 24245760

約数和(自身を除く): 2006203

約数列:

[1, 19, 43, 163, 167, 817, 3097, 3173, 7009, 7181, 27221, 133171, 136439, 517199, 1170503, 22239557]

約数ペア:

[(1, 22239557), (19, 1170503), (43, 517199), (163, 136439), (167, 133171), (817, 27221), (3097, 7181), (3173, 7009)]