28177804534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8158021}}^1$

素因数の和:8158191

約数の個数: 16

約数和(自身を含む): 46402829136

約数和(自身を除く): 18225024602

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8158021, 16316042, 89738231, 179476462, 1280809297, 2561618594, 14088902267, 28177804534]

約数ペア:

[(1, 28177804534), (2, 14088902267), (11, 2561618594), (22, 1280809297), (157, 179476462), (314, 89738231), (1727, 16316042), (3454, 8158021)]