12117224

素因数分解:

$2^3\times 7^1\times {\mathrm{216379}}^1$

素因数の和:216392

約数の個数: 16

約数和(自身を含む): 25965600

約数和(自身を除く): 13848376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 216379, 432758, 865516, 1514653, 1731032, 3029306, 6058612, 12117224]

約数ペア:

[(1, 12117224), (2, 6058612), (4, 3029306), (7, 1731032), (8, 1514653), (14, 865516), (28, 432758), (56, 216379)]