202809691412

素因数分解:

$2^2\times {\mathrm{1637}}^1\times {\mathrm{30972769}}^1$

素因数の和:30974410

約数の個数: 12

約数和(自身を含む): 355133780820

約数和(自身を除く): 152324089408

約数列:

[1, 2, 4, 1637, 3274, 6548, 30972769, 61945538, 123891076, 50702422853, 101404845706, 202809691412]

約数ペア:

[(1, 202809691412), (2, 101404845706), (4, 50702422853), (1637, 123891076), (3274, 61945538), (6548, 30972769)]