28827084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 80269056

約数和(自身を除く): 51441972

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 107, 132, 143, 156, 157, 214, 286, 314, 321, 428, 429, 471, 572, 628, 642, 858, 942, 1177, 1284, 1391, 1716, 1727, 1884, 2041, 2354, 2782, 3454, 3531, 4082, 4173, 4708, 5181, 5564, 6123, 6908, 7062, 8164, 8346, 10362, 12246, 14124, 15301, 16692, 16799, 20724, 22451, 24492, 30602, 33598, 44902, 45903, 50397, 61204, 67196, 67353, 89804, 91806, 100794, 134706, 183612, 184789, 201588, 218387, 269412, 369578, 436774, 554367, 655161, 739156, 873548, 1108734, 1310322, 2217468, 2402257, 2620644, 4804514, 7206771, 9609028, 14413542, 28827084]

約数ペア:

[(1, 28827084), (2, 14413542), (3, 9609028), (4, 7206771), (6, 4804514), (11, 2620644), (12, 2402257), (13, 2217468), (22, 1310322), (26, 1108734), (33, 873548), (39, 739156), (44, 655161), (52, 554367), (66, 436774), (78, 369578), (107, 269412), (132, 218387), (143, 201588), (156, 184789), (157, 183612), (214, 134706), (286, 100794), (314, 91806), (321, 89804), (428, 67353), (429, 67196), (471, 61204), (572, 50397), (628, 45903), (642, 44902), (858, 33598), (942, 30602), (1177, 24492), (1284, 22451), (1391, 20724), (1716, 16799), (1727, 16692), (1884, 15301), (2041, 14124), (2354, 12246), (2782, 10362), (3454, 8346), (3531, 8164), (4082, 7062), (4173, 6908), (4708, 6123), (5181, 5564)]