214896688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{706897}}^1$

素因数の和:706924

約数の個数: 20

約数和(自身を含む): 438276760

約数和(自身を除く): 223380072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 706897, 1413794, 2827588, 5655176, 11310352, 13431043, 26862086, 53724172, 107448344, 214896688]

約数ペア:

[(1, 214896688), (2, 107448344), (4, 53724172), (8, 26862086), (16, 13431043), (19, 11310352), (38, 5655176), (76, 2827588), (152, 1413794), (304, 706897)]