12999266

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1667}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 22337856

約数和(自身を除く): 9338590

約数列:

[1, 2, 7, 14, 557, 1114, 1667, 3334, 3899, 7798, 11669, 23338, 928519, 1857038, 6499633, 12999266]

約数ペア:

[(1, 12999266), (2, 6499633), (7, 1857038), (14, 928519), (557, 23338), (1114, 11669), (1667, 7798), (3334, 3899)]