22054958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 34000560

約数和(自身を除く): 11945602

約数列:

[1, 2, 43, 86, 317, 634, 809, 1618, 13631, 27262, 34787, 69574, 256453, 512906, 11027479, 22054958]

約数ペア:

[(1, 22054958), (2, 11027479), (43, 512906), (86, 256453), (317, 69574), (634, 34787), (809, 27262), (1618, 13631)]