279984386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{438847}}^1$

素因数の和:438889

約数の個数: 16

約数和(自身を含む): 473955840

約数和(自身を除く): 193971454

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 438847, 877694, 4827317, 9654634, 12726563, 25453126, 139992193, 279984386]

約数ペア:

[(1, 279984386), (2, 139992193), (11, 25453126), (22, 12726563), (29, 9654634), (58, 4827317), (319, 877694), (638, 438847)]