43215952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{207769}}^1$

素因数の和:207790

約数の個数: 20

約数和(自身を含む): 90172180

約数和(自身を除く): 46956228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 207769, 415538, 831076, 1662152, 2700997, 3324304, 5401994, 10803988, 21607976, 43215952]

約数ペア:

[(1, 43215952), (2, 21607976), (4, 10803988), (8, 5401994), (13, 3324304), (16, 2700997), (26, 1662152), (52, 831076), (104, 415538), (208, 207769)]