12681610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14249}}^1$

素因数の和:14345

約数の個数: 16

約数和(自身を含む): 23085000

約数和(自身を除く): 10403390

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 14249, 28498, 71245, 142490, 1268161, 2536322, 6340805, 12681610]

約数ペア:

[(1, 12681610), (2, 6340805), (5, 2536322), (10, 1268161), (89, 142490), (178, 71245), (445, 28498), (890, 14249)]