12896216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{37489}}^1$

素因数の和:37538

約数の個数: 16

約数和(自身を含む): 24743400

約数和(自身を除く): 11847184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 37489, 74978, 149956, 299912, 1612027, 3224054, 6448108, 12896216]

約数ペア:

[(1, 12896216), (2, 6448108), (4, 3224054), (8, 1612027), (43, 299912), (86, 149956), (172, 74978), (344, 37489)]