12181374142

素因数分解:

$2^1\times 7^1\times {\mathrm{3203}}^1\times {\mathrm{271651}}^1$

素因数の和:274863

約数の個数: 16

約数和(自身を含む): 20888952192

約数和(自身を除く): 8707578050

約数列:

[1, 2, 7, 14, 3203, 6406, 22421, 44842, 271651, 543302, 1901557, 3803114, 870098153, 1740196306, 6090687071, 12181374142]

約数ペア:

[(1, 12181374142), (2, 6090687071), (7, 1740196306), (14, 870098153), (3203, 3803114), (6406, 1901557), (22421, 543302), (44842, 271651)]