20211154328

素因数分解:

$2^3\times {\mathrm{1097}}^1\times {\mathrm{2303003}}^1$

素因数の和:2304106

約数の個数: 16

約数和(自身を含む): 37930475880

約数和(自身を除く): 17719321552

約数列:

[1, 2, 4, 8, 1097, 2194, 4388, 8776, 2303003, 4606006, 9212012, 18424024, 2526394291, 5052788582, 10105577164, 20211154328]

約数ペア:

[(1, 20211154328), (2, 10105577164), (4, 5052788582), (8, 2526394291), (1097, 18424024), (2194, 9212012), (4388, 4606006), (8776, 2303003)]