269403772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{142391}}^1$

素因数の和:142449

約数の個数: 24

約数和(自身を含む): 526280832

約数和(自身を除く): 256877060

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 142391, 284782, 569564, 1566301, 3132602, 6122813, 6265204, 12245626, 24491252, 67350943, 134701886, 269403772]

約数ペア:

[(1, 269403772), (2, 134701886), (4, 67350943), (11, 24491252), (22, 12245626), (43, 6265204), (44, 6122813), (86, 3132602), (172, 1566301), (473, 569564), (946, 284782), (1892, 142391)]