660486538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{60077}}^1$

素因数の和:60341

約数の個数: 16

約数和(自身を含む): 1038147840

約数和(自身を除く): 377661302

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 60077, 120154, 1381771, 2763542, 14358403, 28716806, 330243269, 660486538]

約数ペア:

[(1, 660486538), (2, 330243269), (23, 28716806), (46, 14358403), (239, 2763542), (478, 1381771), (5497, 120154), (10994, 60077)]