12831472018

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{48871}}^1$

素因数の和:49030

約数の個数: 24

約数和(自身を含む): 19983174336

約数和(自身を除く): 7151702318

約数列:

[1, 2, 43, 71, 86, 142, 1849, 3053, 3698, 6106, 48871, 97742, 131279, 262558, 2101453, 3469841, 4202906, 6939682, 90362479, 149203163, 180724958, 298406326, 6415736009, 12831472018]

約数ペア:

[(1, 12831472018), (2, 6415736009), (43, 298406326), (71, 180724958), (86, 149203163), (142, 90362479), (1849, 6939682), (3053, 4202906), (3698, 3469841), (6106, 2101453), (48871, 262558), (97742, 131279)]