12867946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4198

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 12291734

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 4159, 8318, 29113, 54067, 58226, 70703, 108134, 141406, 378469, 494921, 756938, 919139, 989842, 1838278, 6433973, 12867946]

約数ペア:

[(1, 12867946), (2, 6433973), (7, 1838278), (13, 989842), (14, 919139), (17, 756938), (26, 494921), (34, 378469), (91, 141406), (119, 108134), (182, 70703), (221, 58226), (238, 54067), (442, 29113), (1547, 8318), (3094, 4159)]