28874536

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{33113}}^1$

素因数の和:33228

約数の個数: 16

約数和(自身を含む): 54638100

約数和(自身を除く): 25763564

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 33113, 66226, 132452, 264904, 3609317, 7218634, 14437268, 28874536]

約数ペア:

[(1, 28874536), (2, 14437268), (4, 7218634), (8, 3609317), (109, 264904), (218, 132452), (436, 66226), (872, 33113)]