2017018828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{240007}}^1$

素因数の和:240213

約数の個数: 24

約数和(自身を含む): 3870849024

約数和(自身を除く): 1853830196

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 240007, 480014, 960028, 2640077, 5280154, 10560308, 45841337, 91682674, 183365348, 504254707, 1008509414, 2017018828]

約数ペア:

[(1, 2017018828), (2, 1008509414), (4, 504254707), (11, 183365348), (22, 91682674), (44, 45841337), (191, 10560308), (382, 5280154), (764, 2640077), (2101, 960028), (4202, 480014), (8404, 240007)]