28647374

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 23814706

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 2069, 4138, 6923, 13846, 14483, 28966, 47587, 88967, 95174, 177934, 333109, 622769, 666218, 1245538, 2046241, 4092482, 14323687, 28647374]

約数ペア:

[(1, 28647374), (2, 14323687), (7, 4092482), (14, 2046241), (23, 1245538), (43, 666218), (46, 622769), (86, 333109), (161, 177934), (301, 95174), (322, 88967), (602, 47587), (989, 28966), (1978, 14483), (2069, 13846), (4138, 6923)]