22489989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 30837312

約数和(自身を除く): 8347323

約数列:

[1, 3, 43, 129, 313, 557, 939, 1671, 13459, 23951, 40377, 71853, 174341, 523023, 7496663, 22489989]

約数ペア:

[(1, 22489989), (3, 7496663), (43, 523023), (129, 174341), (313, 71853), (557, 40377), (939, 23951), (1671, 13459)]