25718168

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1301}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 55308960

約数和(自身を除く): 29590792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1301, 1412, 2471, 2602, 2824, 4942, 5204, 9107, 9884, 10408, 18214, 19768, 36428, 72856, 459253, 918506, 1837012, 3214771, 3674024, 6429542, 12859084, 25718168]

約数ペア:

[(1, 25718168), (2, 12859084), (4, 6429542), (7, 3674024), (8, 3214771), (14, 1837012), (28, 918506), (56, 459253), (353, 72856), (706, 36428), (1301, 19768), (1412, 18214), (2471, 10408), (2602, 9884), (2824, 9107), (4942, 5204)]