1211894628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{335519}}^1$

素因数の和:335576

約数の個数: 48

約数和(自身を含む): 3306885120

約数和(自身を除く): 2094990492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 335519, 671038, 1006557, 1342076, 2013114, 2348633, 4026228, 4697266, 7045899, 9394532, 14091798, 14427317, 28183596, 28854634, 43281951, 57709268, 86563902, 100991219, 173127804, 201982438, 302973657, 403964876, 605947314, 1211894628]

約数ペア:

[(1, 1211894628), (2, 605947314), (3, 403964876), (4, 302973657), (6, 201982438), (7, 173127804), (12, 100991219), (14, 86563902), (21, 57709268), (28, 43281951), (42, 28854634), (43, 28183596), (84, 14427317), (86, 14091798), (129, 9394532), (172, 7045899), (258, 4697266), (301, 4026228), (516, 2348633), (602, 2013114), (903, 1342076), (1204, 1006557), (1806, 671038), (3612, 335519)]