257029522034

素因数分解:

$2^1\times {\mathrm{857}}^1\times {\mathrm{887}}^1\times {\mathrm{169063}}^1$

素因数の和:170809

約数の個数: 16

約数和(自身を含む): 386431613568

約数和(自身を除く): 129402091534

約数列:

[1, 2, 857, 887, 1714, 1774, 169063, 338126, 760159, 1520318, 144886991, 149958881, 289773982, 299917762, 128514761017, 257029522034]

約数ペア:

[(1, 257029522034), (2, 128514761017), (857, 299917762), (887, 289773982), (1714, 149958881), (1774, 144886991), (169063, 1520318), (338126, 760159)]