2644279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 3036960

約数和(自身を除く): 392681

約数列:

[1, 11, 37, 73, 89, 407, 803, 979, 2701, 3293, 6497, 29711, 36223, 71467, 240389, 2644279]

約数ペア:

[(1, 2644279), (11, 240389), (37, 71467), (73, 36223), (89, 29711), (407, 6497), (803, 3293), (979, 2701)]