12215052

素因数分解:

$2^2\times 3^2\times {\mathrm{339307}}^1$

素因数の和:339317

約数の個数: 18

約数和(自身を含む): 30877028

約数和(自身を除く): 18661976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 339307, 678614, 1017921, 1357228, 2035842, 3053763, 4071684, 6107526, 12215052]

約数ペア:

[(1, 12215052), (2, 6107526), (3, 4071684), (4, 3053763), (6, 2035842), (9, 1357228), (12, 1017921), (18, 678614), (36, 339307)]