1380497216

素因数分解:

$2^6\times 7^1\times {\mathrm{3081467}}^1$

素因数の和:3081486

約数の個数: 28

約数和(自身を含む): 3130771488

約数和(自身を除く): 1750274272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3081467, 6162934, 12325868, 21570269, 24651736, 43140538, 49303472, 86281076, 98606944, 172562152, 197213888, 345124304, 690248608, 1380497216]

約数ペア:

[(1, 1380497216), (2, 690248608), (4, 345124304), (7, 197213888), (8, 172562152), (14, 98606944), (16, 86281076), (28, 49303472), (32, 43140538), (56, 24651736), (64, 21570269), (112, 12325868), (224, 6162934), (448, 3081467)]