7872938

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 12831372

約数和(自身を除く): 4958434

約数列:

[1, 2, 17, 34, 53, 106, 257, 289, 514, 578, 901, 1802, 4369, 8738, 13621, 15317, 27242, 30634, 74273, 148546, 231557, 463114, 3936469, 7872938]

約数ペア:

[(1, 7872938), (2, 3936469), (17, 463114), (34, 231557), (53, 148546), (106, 74273), (257, 30634), (289, 27242), (514, 15317), (578, 13621), (901, 8738), (1802, 4369)]