28368976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93319}}^1$

素因数の和:93346

約数の個数: 20

約数和(自身を含む): 57858400

約数和(自身を除く): 29489424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93319, 186638, 373276, 746552, 1493104, 1773061, 3546122, 7092244, 14184488, 28368976]

約数ペア:

[(1, 28368976), (2, 14184488), (4, 7092244), (8, 3546122), (16, 1773061), (19, 1493104), (38, 746552), (76, 373276), (152, 186638), (304, 93319)]