12884945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5944

約数の個数: 16

約数和(自身を含む): 16986240

約数和(自身を除く): 4101295

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 5897, 29485, 112043, 135631, 560215, 678155, 2576989, 12884945]

約数ペア:

[(1, 12884945), (5, 2576989), (19, 678155), (23, 560215), (95, 135631), (115, 112043), (437, 29485), (2185, 5897)]