12891224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{70061}}^1$

素因数の和:70090

約数の個数: 16

約数和(自身を含む): 25222320

約数和(自身を除く): 12331096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 70061, 140122, 280244, 560488, 1611403, 3222806, 6445612, 12891224]

約数ペア:

[(1, 12891224), (2, 6445612), (4, 3222806), (8, 1611403), (23, 560488), (46, 280244), (92, 140122), (184, 70061)]