22289737

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 24900480

約数和(自身を除く): 2610743

約数列:

[1, 17, 23, 109, 391, 523, 1853, 2507, 8891, 12029, 42619, 57007, 204493, 969119, 1311161, 22289737]

約数ペア:

[(1, 22289737), (17, 1311161), (23, 969119), (109, 204493), (391, 57007), (523, 42619), (1853, 12029), (2507, 8891)]