28860858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 69680520

約数和(自身を除く): 40819662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 4253, 6786, 8506, 12759, 25518, 38277, 55289, 76554, 110578, 123337, 165867, 246674, 331734, 370011, 497601, 740022, 995202, 1110033, 1603381, 2220066, 3206762, 4810143, 9620286, 14430429, 28860858]

約数ペア:

[(1, 28860858), (2, 14430429), (3, 9620286), (6, 4810143), (9, 3206762), (13, 2220066), (18, 1603381), (26, 1110033), (29, 995202), (39, 740022), (58, 497601), (78, 370011), (87, 331734), (117, 246674), (174, 165867), (234, 123337), (261, 110578), (377, 76554), (522, 55289), (754, 38277), (1131, 25518), (2262, 12759), (3393, 8506), (4253, 6786)]