28499456

素因数分解:

$2^9\times {\mathrm{55663}}^1$

素因数の和:55681

約数の個数: 20

約数和(自身を含む): 56944272

約数和(自身を除く): 28444816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55663, 111326, 222652, 445304, 890608, 1781216, 3562432, 7124864, 14249728, 28499456]

約数ペア:

[(1, 28499456), (2, 14249728), (4, 7124864), (8, 3562432), (16, 1781216), (32, 890608), (64, 445304), (128, 222652), (256, 111326), (512, 55663)]