26888716

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 47874960

約数和(自身を除く): 20986244

約数列:

[1, 2, 4, 137, 139, 274, 278, 353, 548, 556, 706, 1412, 19043, 38086, 48361, 49067, 76172, 96722, 98134, 193444, 196268, 6722179, 13444358, 26888716]

約数ペア:

[(1, 26888716), (2, 13444358), (4, 6722179), (137, 196268), (139, 193444), (274, 98134), (278, 96722), (353, 76172), (548, 49067), (556, 48361), (706, 38086), (1412, 19043)]