2021072658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{17117}}^1$

素因数の和:18922

約数の個数: 32

約数和(自身を含む): 4412335680

約数和(自身を除く): 2391263022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1789, 3578, 5367, 10734, 17117, 19679, 34234, 39358, 51351, 59037, 102702, 118074, 188287, 376574, 564861, 1129722, 30622313, 61244626, 91866939, 183733878, 336845443, 673690886, 1010536329, 2021072658]

約数ペア:

[(1, 2021072658), (2, 1010536329), (3, 673690886), (6, 336845443), (11, 183733878), (22, 91866939), (33, 61244626), (66, 30622313), (1789, 1129722), (3578, 564861), (5367, 376574), (10734, 188287), (17117, 118074), (19679, 102702), (34234, 59037), (39358, 51351)]