2021602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 3386592

約数和(自身を除く): 1364990

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2137, 4274, 23507, 47014, 91891, 183782, 1010801, 2021602]

約数ペア:

[(1, 2021602), (2, 1010801), (11, 183782), (22, 91891), (43, 47014), (86, 23507), (473, 4274), (946, 2137)]