31548478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5077}}^1$

素因数の和:5331

約数の個数: 16

約数和(自身を含む): 51186240

約数和(自身を除く): 19637762

約数列:

[1, 2, 13, 26, 239, 478, 3107, 5077, 6214, 10154, 66001, 132002, 1213403, 2426806, 15774239, 31548478]

約数ペア:

[(1, 31548478), (2, 15774239), (13, 2426806), (26, 1213403), (239, 132002), (478, 66001), (3107, 10154), (5077, 6214)]