394188

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 931392

約数和(自身を除く): 537204

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 307, 321, 428, 614, 642, 921, 1228, 1284, 1842, 3684, 32849, 65698, 98547, 131396, 197094, 394188]

約数ペア:

[(1, 394188), (2, 197094), (3, 131396), (4, 98547), (6, 65698), (12, 32849), (107, 3684), (214, 1842), (307, 1284), (321, 1228), (428, 921), (614, 642)]