854238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 2180736

約数和(自身を除く): 1326498

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1806, 1849, 2838, 3311, 3698, 5547, 6622, 9933, 11094, 12943, 19866, 20339, 25886, 38829, 40678, 61017, 77658, 122034, 142373, 284746, 427119, 854238]

約数ペア:

[(1, 854238), (2, 427119), (3, 284746), (6, 142373), (7, 122034), (11, 77658), (14, 61017), (21, 40678), (22, 38829), (33, 25886), (42, 20339), (43, 19866), (66, 12943), (77, 11094), (86, 9933), (129, 6622), (154, 5547), (231, 3698), (258, 3311), (301, 2838), (462, 1849), (473, 1806), (602, 1419), (903, 946)]