28927864

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1193}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 62183520

約数和(自身を除く): 33255656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 866, 1193, 1732, 2386, 3031, 3464, 4772, 6062, 8351, 9544, 12124, 16702, 24248, 33404, 66808, 516569, 1033138, 2066276, 3615983, 4132552, 7231966, 14463932, 28927864]

約数ペア:

[(1, 28927864), (2, 14463932), (4, 7231966), (7, 4132552), (8, 3615983), (14, 2066276), (28, 1033138), (56, 516569), (433, 66808), (866, 33404), (1193, 24248), (1732, 16702), (2386, 12124), (3031, 9544), (3464, 8351), (4772, 6062)]