528031036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{781111}}^1$

素因数の和:781141

約数の個数: 18

約数和(自身を含む): 1000604472

約数和(自身を除く): 472573436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 781111, 1562222, 3124444, 10154443, 20308886, 40617772, 132007759, 264015518, 528031036]

約数ペア:

[(1, 528031036), (2, 264015518), (4, 132007759), (13, 40617772), (26, 20308886), (52, 10154443), (169, 3124444), (338, 1562222), (676, 781111)]