12219214

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2843}}^1$

素因数の和:3159

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 8803634

約数列:

[1, 2, 7, 14, 307, 614, 2149, 2843, 4298, 5686, 19901, 39802, 872801, 1745602, 6109607, 12219214]

約数ペア:

[(1, 12219214), (2, 6109607), (7, 1745602), (14, 872801), (307, 39802), (614, 19901), (2149, 5686), (2843, 4298)]