12147618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7866

約数の個数: 32

約数和(自身を含む): 28520064

約数和(自身を除く): 16372446

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 7817, 15634, 23451, 46902, 54719, 109438, 164157, 289229, 328314, 578458, 867687, 1735374, 2024603, 4049206, 6073809, 12147618]

約数ペア:

[(1, 12147618), (2, 6073809), (3, 4049206), (6, 2024603), (7, 1735374), (14, 867687), (21, 578458), (37, 328314), (42, 289229), (74, 164157), (111, 109438), (222, 54719), (259, 46902), (518, 23451), (777, 15634), (1554, 7817)]