12897162

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 30132960

約数和(自身を除く): 17235798

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 877, 1634, 1754, 2451, 2631, 4902, 5262, 7353, 7893, 14706, 15786, 16663, 33326, 37711, 49989, 75422, 99978, 113133, 149967, 226266, 299934, 339399, 678798, 716509, 1433018, 2149527, 4299054, 6448581, 12897162]

約数ペア:

[(1, 12897162), (2, 6448581), (3, 4299054), (6, 2149527), (9, 1433018), (18, 716509), (19, 678798), (38, 339399), (43, 299934), (57, 226266), (86, 149967), (114, 113133), (129, 99978), (171, 75422), (258, 49989), (342, 37711), (387, 33326), (774, 16663), (817, 15786), (877, 14706), (1634, 7893), (1754, 7353), (2451, 5262), (2631, 4902)]