26780614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 48948480

約数和(自身を除く): 22167866

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1213, 1577, 2426, 3154, 8491, 11039, 16982, 22078, 23047, 46094, 100679, 161329, 201358, 322658, 704753, 1409506, 1912901, 3825802, 13390307, 26780614]

約数ペア:

[(1, 26780614), (2, 13390307), (7, 3825802), (14, 1912901), (19, 1409506), (38, 704753), (83, 322658), (133, 201358), (166, 161329), (266, 100679), (581, 46094), (1162, 23047), (1213, 22078), (1577, 16982), (2426, 11039), (3154, 8491)]