2521698

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 5200272

約数和(自身を除く): 2678574

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 307, 614, 921, 1369, 1842, 2738, 4107, 8214, 11359, 22718, 34077, 68154, 420283, 840566, 1260849, 2521698]

約数ペア:

[(1, 2521698), (2, 1260849), (3, 840566), (6, 420283), (37, 68154), (74, 34077), (111, 22718), (222, 11359), (307, 8214), (614, 4107), (921, 2738), (1369, 1842)]