16704382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10287

約数の個数: 16

約数和(自身を含む): 26991360

約数和(自身を除く): 10286978

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 10223, 20446, 194237, 388474, 439589, 879178, 8352191, 16704382]

約数ペア:

[(1, 16704382), (2, 8352191), (19, 879178), (38, 439589), (43, 388474), (86, 194237), (817, 20446), (1634, 10223)]