222724838

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{19961}}^1$

素因数の和:20767

約数の個数: 16

約数和(自身を含む): 382312224

約数和(自身を除く): 159587386

約数列:

[1, 2, 7, 14, 797, 1594, 5579, 11158, 19961, 39922, 139727, 279454, 15908917, 31817834, 111362419, 222724838]

約数ペア:

[(1, 222724838), (2, 111362419), (7, 31817834), (14, 15908917), (797, 279454), (1594, 139727), (5579, 39922), (11158, 19961)]