249842882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{115561}}^1$

素因数の和:115633

約数の個数: 16

約数和(自身を含む): 399382272

約数和(自身を除く): 149539390

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 115561, 231122, 2657903, 5315806, 5431367, 10862734, 124921441, 249842882]

約数ペア:

[(1, 249842882), (2, 124921441), (23, 10862734), (46, 5431367), (47, 5315806), (94, 2657903), (1081, 231122), (2162, 115561)]