262103452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{387727}}^1$

素因数の和:387757

約数の個数: 18

約数和(自身を含む): 496679568

約数和(自身を除く): 234576116

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 387727, 775454, 1550908, 5040451, 10080902, 20161804, 65525863, 131051726, 262103452]

約数ペア:

[(1, 262103452), (2, 131051726), (4, 65525863), (13, 20161804), (26, 10080902), (52, 5040451), (169, 1550908), (338, 775454), (676, 387727)]