28497728

素因数分解:

$2^6\times 7^1\times {\mathrm{63611}}^1$

素因数の和:63630

約数の個数: 28

約数和(自身を含む): 64629792

約数和(自身を除く): 36132064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 63611, 127222, 254444, 445277, 508888, 890554, 1017776, 1781108, 2035552, 3562216, 4071104, 7124432, 14248864, 28497728]

約数ペア:

[(1, 28497728), (2, 14248864), (4, 7124432), (7, 4071104), (8, 3562216), (14, 2035552), (16, 1781108), (28, 1017776), (32, 890554), (56, 508888), (64, 445277), (112, 254444), (224, 127222), (448, 63611)]