31485446

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3239

約数の個数: 16

約数和(自身を含む): 48869520

約数和(自身を除く): 17384074

約数列:

[1, 2, 37, 74, 139, 278, 3061, 5143, 6122, 10286, 113257, 226514, 425479, 850958, 15742723, 31485446]

約数ペア:

[(1, 31485446), (2, 15742723), (37, 850958), (74, 425479), (139, 226514), (278, 113257), (3061, 10286), (5143, 6122)]