2486943966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31883897}}^1$

素因数の和:31883915

約数の個数: 16

約数和(自身を含む): 5356494864

約数和(自身を除く): 2869550898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 31883897, 63767794, 95651691, 191303382, 414490661, 828981322, 1243471983, 2486943966]

約数ペア:

[(1, 2486943966), (2, 1243471983), (3, 828981322), (6, 414490661), (13, 191303382), (26, 95651691), (39, 63767794), (78, 31883897)]