12387368

素因数分解:

$2^3\times 7^1\times {\mathrm{221203}}^1$

素因数の和:221216

約数の個数: 16

約数和(自身を含む): 26544480

約数和(自身を除く): 14157112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 221203, 442406, 884812, 1548421, 1769624, 3096842, 6193684, 12387368]

約数ペア:

[(1, 12387368), (2, 6193684), (4, 3096842), (7, 1769624), (8, 1548421), (14, 884812), (28, 442406), (56, 221203)]