214910672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{706943}}^1$

素因数の和:706970

約数の個数: 20

約数和(自身を含む): 438305280

約数和(自身を除く): 223394608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 706943, 1413886, 2827772, 5655544, 11311088, 13431917, 26863834, 53727668, 107455336, 214910672]

約数ペア:

[(1, 214910672), (2, 107455336), (4, 53727668), (8, 26863834), (16, 13431917), (19, 11311088), (38, 5655544), (76, 2827772), (152, 1413886), (304, 706943)]