2021382154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{858701}}^1$

素因数の和:858821

約数の個数: 16

約数和(自身を含む): 3338633376

約数和(自身を除く): 1317251222

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 858701, 1717402, 9445711, 18891422, 91881007, 183762014, 1010691077, 2021382154]

約数ペア:

[(1, 2021382154), (2, 1010691077), (11, 183762014), (22, 91881007), (107, 18891422), (214, 9445711), (1177, 1717402), (2354, 858701)]