2440222007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{145139}}^1$

素因数の和:145222

約数の個数: 16

約数和(自身を含む): 2758821120

約数和(自身を除く): 318599113

約数列:

[1, 17, 23, 43, 391, 731, 989, 16813, 145139, 2467363, 3338197, 6240977, 56749349, 106096609, 143542471, 2440222007]

約数ペア:

[(1, 2440222007), (17, 143542471), (23, 106096609), (43, 56749349), (391, 6240977), (731, 3338197), (989, 2467363), (16813, 145139)]