2017442438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{193873}}^1$

素因数の和:193940

約数の個数: 24

約数和(自身を含む): 3403651944

約数和(自身を除く): 1386209506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 193873, 387746, 2132603, 4265206, 8336539, 16673078, 23458633, 46917266, 91701929, 183403858, 1008721219, 2017442438]

約数ペア:

[(1, 2017442438), (2, 1008721219), (11, 183403858), (22, 91701929), (43, 46917266), (86, 23458633), (121, 16673078), (242, 8336539), (473, 4265206), (946, 2132603), (5203, 387746), (10406, 193873)]