28575564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 40613556

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 474, 516, 701, 948, 1402, 2103, 2804, 3397, 4206, 6794, 8412, 10191, 13588, 20382, 30143, 40764, 55379, 60286, 90429, 110758, 120572, 166137, 180858, 221516, 332274, 361716, 664548, 2381297, 4762594, 7143891, 9525188, 14287782, 28575564]

約数ペア:

[(1, 28575564), (2, 14287782), (3, 9525188), (4, 7143891), (6, 4762594), (12, 2381297), (43, 664548), (79, 361716), (86, 332274), (129, 221516), (158, 180858), (172, 166137), (237, 120572), (258, 110758), (316, 90429), (474, 60286), (516, 55379), (701, 40764), (948, 30143), (1402, 20382), (2103, 13588), (2804, 10191), (3397, 8412), (4206, 6794)]