28668758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18401}}^1$

素因数の和:18463

約数の個数: 16

約数和(自身を含む): 46373040

約数和(自身を除く): 17704282

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18401, 36802, 349619, 699238, 754441, 1508882, 14334379, 28668758]

約数ペア:

[(1, 28668758), (2, 14334379), (19, 1508882), (38, 754441), (41, 699238), (82, 349619), (779, 36802), (1558, 18401)]