85758418

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 130568256

約数和(自身を除く): 44809838

約数列:

[1, 2, 103, 206, 211, 422, 1973, 3946, 21733, 43466, 203219, 406438, 416303, 832606, 42879209, 85758418]

約数ペア:

[(1, 85758418), (2, 42879209), (103, 832606), (206, 416303), (211, 406438), (422, 203219), (1973, 43466), (3946, 21733)]