2017302028

素因数分解:

$2^2\times 7^1\times {\mathrm{4759}}^1\times {\mathrm{15139}}^1$

素因数の和:19909

約数の個数: 24

約数和(自身を含む): 4035718400

約数和(自身を除く): 2018416372

約数列:

[1, 2, 4, 7, 14, 28, 4759, 9518, 15139, 19036, 30278, 33313, 60556, 66626, 105973, 133252, 211946, 423892, 72046501, 144093002, 288186004, 504325507, 1008651014, 2017302028]

約数ペア:

[(1, 2017302028), (2, 1008651014), (4, 504325507), (7, 288186004), (14, 144093002), (28, 72046501), (4759, 423892), (9518, 211946), (15139, 133252), (19036, 105973), (30278, 66626), (33313, 60556)]