12706904

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 27505920

約数和(自身を除く): 14799016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2203, 2884, 4406, 5768, 8812, 15421, 17624, 30842, 61684, 123368, 226909, 453818, 907636, 1588363, 1815272, 3176726, 6353452, 12706904]

約数ペア:

[(1, 12706904), (2, 6353452), (4, 3176726), (7, 1815272), (8, 1588363), (14, 907636), (28, 453818), (56, 226909), (103, 123368), (206, 61684), (412, 30842), (721, 17624), (824, 15421), (1442, 8812), (2203, 5768), (2884, 4406)]