7828931894

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1\times {\mathrm{2143}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 13480237056

約数和(自身を除く): 5651305162

約数列:

[1, 2, 7, 14, 457, 571, 914, 1142, 2143, 3199, 3997, 4286, 6398, 7994, 15001, 30002, 260947, 521894, 979351, 1223653, 1826629, 1958702, 2447306, 3653258, 6855457, 8565571, 13710914, 17131142, 559209421, 1118418842, 3914465947, 7828931894]

約数ペア:

[(1, 7828931894), (2, 3914465947), (7, 1118418842), (14, 559209421), (457, 17131142), (571, 13710914), (914, 8565571), (1142, 6855457), (2143, 3653258), (3199, 2447306), (3997, 1958702), (4286, 1826629), (6398, 1223653), (7994, 979351), (15001, 521894), (30002, 260947)]