25663669436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{105229}}^1$

素因数の和:108461

約数の個数: 24

約数和(自身を含む): 47290362000

約数和(自身を除く): 21626692564

約数列:

[1, 2, 4, 19, 38, 76, 3209, 6418, 12836, 60971, 105229, 121942, 210458, 243884, 420916, 1999351, 3998702, 7997404, 337679861, 675359722, 1350719444, 6415917359, 12831834718, 25663669436]

約数ペア:

[(1, 25663669436), (2, 12831834718), (4, 6415917359), (19, 1350719444), (38, 675359722), (76, 337679861), (3209, 7997404), (6418, 3998702), (12836, 1999351), (60971, 420916), (105229, 243884), (121942, 210458)]