2017889686

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1\times {\mathrm{4871}}^1$

素因数の和:6987

約数の個数: 16

約数和(自身を含む): 3058368768

約数和(自身を除く): 1040479082

約数列:

[1, 2, 103, 206, 2011, 4022, 4871, 9742, 207133, 414266, 501713, 1003426, 9795581, 19591162, 1008944843, 2017889686]

約数ペア:

[(1, 2017889686), (2, 1008944843), (103, 19591162), (206, 9795581), (2011, 1003426), (4022, 501713), (4871, 414266), (9742, 207133)]