12218612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19007

約数の個数: 24

約数和(自身を含む): 25501056

約数和(自身を除く): 13282444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 18973, 37946, 75892, 132811, 265622, 436379, 531244, 872758, 1745516, 3054653, 6109306, 12218612]

約数ペア:

[(1, 12218612), (2, 6109306), (4, 3054653), (7, 1745516), (14, 872758), (23, 531244), (28, 436379), (46, 265622), (92, 132811), (161, 75892), (322, 37946), (644, 18973)]