12839792

素因数分解:

$2^4\times 7^1\times {\mathrm{114641}}^1$

素因数の和:114656

約数の個数: 20

約数和(自身を含む): 28431216

約数和(自身を除く): 15591424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114641, 229282, 458564, 802487, 917128, 1604974, 1834256, 3209948, 6419896, 12839792]

約数ペア:

[(1, 12839792), (2, 6419896), (4, 3209948), (7, 1834256), (8, 1604974), (14, 917128), (16, 802487), (28, 458564), (56, 229282), (112, 114641)]