12972568

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 28143360

約数和(自身を除く): 15170792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 2791, 4648, 5582, 11164, 19537, 22328, 39074, 78148, 156296, 231653, 463306, 926612, 1621571, 1853224, 3243142, 6486284, 12972568]

約数ペア:

[(1, 12972568), (2, 6486284), (4, 3243142), (7, 1853224), (8, 1621571), (14, 926612), (28, 463306), (56, 231653), (83, 156296), (166, 78148), (332, 39074), (581, 22328), (664, 19537), (1162, 11164), (2324, 5582), (2791, 4648)]