28590256

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{13043}}^1$

素因数の和:13188

約数の個数: 20

約数和(自身を含む): 55802232

約数和(自身を除く): 27211976

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 13043, 26086, 52172, 104344, 208688, 1786891, 3573782, 7147564, 14295128, 28590256]

約数ペア:

[(1, 28590256), (2, 14295128), (4, 7147564), (8, 3573782), (16, 1786891), (137, 208688), (274, 104344), (548, 52172), (1096, 26086), (2192, 13043)]