12543056

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{2473}}^1$

素因数の和:2798

約数の個数: 20

約数和(自身を含む): 24388692

約数和(自身を除く): 11845636

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2473, 2536, 4946, 5072, 9892, 19784, 39568, 783941, 1567882, 3135764, 6271528, 12543056]

約数ペア:

[(1, 12543056), (2, 6271528), (4, 3135764), (8, 1567882), (16, 783941), (317, 39568), (634, 19784), (1268, 9892), (2473, 5072), (2536, 4946)]