22249913

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 26294784

約数和(自身を除く): 4044871

約数列:

[1, 7, 37, 259, 271, 317, 1897, 2219, 10027, 11729, 70189, 82103, 85907, 601349, 3178559, 22249913]

約数ペア:

[(1, 22249913), (7, 3178559), (37, 601349), (259, 85907), (271, 82103), (317, 70189), (1897, 11729), (2219, 10027)]