28145656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45691}}^1$

素因数の和:45715

約数の個数: 32

約数和(自身を含む): 65796480

約数和(自身を除く): 37650824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 45691, 91382, 182764, 319837, 365528, 502601, 639674, 1005202, 1279348, 2010404, 2558696, 3518207, 4020808, 7036414, 14072828, 28145656]

約数ペア:

[(1, 28145656), (2, 14072828), (4, 7036414), (7, 4020808), (8, 3518207), (11, 2558696), (14, 2010404), (22, 1279348), (28, 1005202), (44, 639674), (56, 502601), (77, 365528), (88, 319837), (154, 182764), (308, 91382), (616, 45691)]