12873862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5423

約数の個数: 16

約数和(自身を含む): 20738592

約数和(自身を除く): 7864730

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 5333, 10666, 90661, 181322, 378643, 757286, 6436931, 12873862]

約数ペア:

[(1, 12873862), (2, 6436931), (17, 757286), (34, 378643), (71, 181322), (142, 90661), (1207, 10666), (2414, 5333)]