31120046

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4957}}^1$

素因数の和:5075

約数の個数: 16

約数和(自身を含む): 48429744

約数和(自身を除く): 17309698

約数列:

[1, 2, 43, 73, 86, 146, 3139, 4957, 6278, 9914, 213151, 361861, 426302, 723722, 15560023, 31120046]

約数ペア:

[(1, 31120046), (2, 15560023), (43, 723722), (73, 426302), (86, 361861), (146, 213151), (3139, 9914), (4957, 6278)]