28733804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15187}}^1$

素因数の和:15245

約数の個数: 24

約数和(自身を含む): 56134848

約数和(自身を除く): 27401044

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15187, 30374, 60748, 167057, 334114, 653041, 668228, 1306082, 2612164, 7183451, 14366902, 28733804]

約数ペア:

[(1, 28733804), (2, 14366902), (4, 7183451), (11, 2612164), (22, 1306082), (43, 668228), (44, 653041), (86, 334114), (172, 167057), (473, 60748), (946, 30374), (1892, 15187)]