1081322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 1847232

約数和(自身を除く): 765910

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2137, 4274, 23507, 47014, 49151, 98302, 540661, 1081322]

約数ペア:

[(1, 1081322), (2, 540661), (11, 98302), (22, 49151), (23, 47014), (46, 23507), (253, 4274), (506, 2137)]