2081330447218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{72673}}^1\times {\mathrm{14627}}^1$

素因数の和:87402

約数の個数: 32

約数和(自身を含む): 3444363881280

約数和(自身を除く): 1363033434062

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 14627, 29254, 72673, 145346, 160897, 321794, 799403, 1301803, 1598806, 2603606, 6467897, 12935794, 14319833, 28639666, 71146867, 142293734, 1062987971, 2125975942, 11692867681, 23385735362, 94605929419, 189211858838, 1040665223609, 2081330447218]

約数ペア:

[(1, 2081330447218), (2, 1040665223609), (11, 189211858838), (22, 94605929419), (89, 23385735362), (178, 11692867681), (979, 2125975942), (1958, 1062987971), (14627, 142293734), (29254, 71146867), (72673, 28639666), (145346, 14319833), (160897, 12935794), (321794, 6467897), (799403, 2603606), (1301803, 1598806)]