1112216

素因数分解:

$2^3\times 7^1\times {\mathrm{19861}}^1$

素因数の和:19874

約数の個数: 16

約数和(自身を含む): 2383440

約数和(自身を除く): 1271224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19861, 39722, 79444, 139027, 158888, 278054, 556108, 1112216]

約数ペア:

[(1, 1112216), (2, 556108), (4, 278054), (7, 158888), (8, 139027), (14, 79444), (28, 39722), (56, 19861)]