487991792

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{136769}}^1$

素因数の和:137000

約数の個数: 20

約数和(自身を含む): 949730880

約数和(自身を除く): 461739088

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 136769, 273538, 547076, 1094152, 2188304, 30499487, 60998974, 121997948, 243995896, 487991792]

約数ペア:

[(1, 487991792), (2, 243995896), (4, 121997948), (8, 60998974), (16, 30499487), (223, 2188304), (446, 1094152), (892, 547076), (1784, 273538), (3568, 136769)]