989918182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{599}}^1\times {\mathrm{6829}}^1$

素因数の和:7452

約数の個数: 24

約数和(自身を含む): 1635102000

約数和(自身を除く): 645183818

約数列:

[1, 2, 11, 22, 121, 242, 599, 1198, 6589, 6829, 13178, 13658, 72479, 75119, 144958, 150238, 826309, 1652618, 4090571, 8181142, 44996281, 89992562, 494959091, 989918182]

約数ペア:

[(1, 989918182), (2, 494959091), (11, 89992562), (22, 44996281), (121, 8181142), (242, 4090571), (599, 1652618), (1198, 826309), (6589, 150238), (6829, 144958), (13178, 75119), (13658, 72479)]