21833564

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 17115556

約数列:

[1, 2, 4, 107, 139, 214, 278, 367, 428, 556, 734, 1468, 14873, 29746, 39269, 51013, 59492, 78538, 102026, 157076, 204052, 5458391, 10916782, 21833564]

約数ペア:

[(1, 21833564), (2, 10916782), (4, 5458391), (107, 204052), (139, 157076), (214, 102026), (278, 78538), (367, 59492), (428, 51013), (556, 39269), (734, 29746), (1468, 14873)]