21588897604

素因数分解:

$2^2\times {\mathrm{7151}}^1\times {\mathrm{754751}}^1$

素因数の和:761906

約数の個数: 12

約数和(自身を含む): 37785904128

約数和(自身を除く): 16197006524

約数列:

[1, 2, 4, 7151, 14302, 28604, 754751, 1509502, 3019004, 5397224401, 10794448802, 21588897604]

約数ペア:

[(1, 21588897604), (2, 10794448802), (4, 5397224401), (7151, 3019004), (14302, 1509502), (28604, 754751)]