286412

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 586656

約数和(自身を除く): 300244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 193, 212, 371, 386, 742, 772, 1351, 1484, 2702, 5404, 10229, 20458, 40916, 71603, 143206, 286412]

約数ペア:

[(1, 286412), (2, 143206), (4, 71603), (7, 40916), (14, 20458), (28, 10229), (53, 5404), (106, 2702), (193, 1484), (212, 1351), (371, 772), (386, 742)]