2849581878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{77237}}^1$

素因数の和:77309

約数の個数: 64

約数和(自身を含む): 6851319552

約数和(自身を除く): 4001737674

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1419, 1677, 2838, 3354, 6149, 12298, 18447, 36894, 77237, 154474, 231711, 463422, 849607, 1004081, 1699214, 2008162, 2548821, 3012243, 3321191, 5097642, 6024486, 6642382, 9963573, 11044891, 19927146, 22089782, 33134673, 36533101, 43175483, 66269346, 73066202, 86350966, 109599303, 129526449, 219198606, 259052898, 474930313, 949860626, 1424790939, 2849581878]

約数ペア:

[(1, 2849581878), (2, 1424790939), (3, 949860626), (6, 474930313), (11, 259052898), (13, 219198606), (22, 129526449), (26, 109599303), (33, 86350966), (39, 73066202), (43, 66269346), (66, 43175483), (78, 36533101), (86, 33134673), (129, 22089782), (143, 19927146), (258, 11044891), (286, 9963573), (429, 6642382), (473, 6024486), (559, 5097642), (858, 3321191), (946, 3012243), (1118, 2548821), (1419, 2008162), (1677, 1699214), (2838, 1004081), (3354, 849607), (6149, 463422), (12298, 231711), (18447, 154474), (36894, 77237)]