12884802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306781}}^1$

素因数の和:306793

約数の個数: 16

約数和(自身を含む): 29451072

約数和(自身を除く): 16566270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306781, 613562, 920343, 1840686, 2147467, 4294934, 6442401, 12884802]

約数ペア:

[(1, 12884802), (2, 6442401), (3, 4294934), (6, 2147467), (7, 1840686), (14, 920343), (21, 613562), (42, 306781)]