31454032

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{14143}}^1$

素因数の和:14290

約数の個数: 20

約数和(自身を含む): 61384960

約数和(自身を除く): 29930928

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 14143, 28286, 56572, 113144, 226288, 1965877, 3931754, 7863508, 15727016, 31454032]

約数ペア:

[(1, 31454032), (2, 15727016), (4, 7863508), (8, 3931754), (16, 1965877), (139, 226288), (278, 113144), (556, 56572), (1112, 28286), (2224, 14143)]