28184442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 67060224

約数和(自身を除く): 38875782

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 107, 143, 214, 286, 307, 321, 429, 614, 642, 858, 921, 1177, 1391, 1842, 2354, 2782, 3377, 3531, 3991, 4173, 6754, 7062, 7982, 8346, 10131, 11973, 15301, 20262, 23946, 30602, 32849, 43901, 45903, 65698, 87802, 91806, 98547, 131703, 197094, 263406, 361339, 427037, 722678, 854074, 1084017, 1281111, 2168034, 2562222, 4697407, 9394814, 14092221, 28184442]

約数ペア:

[(1, 28184442), (2, 14092221), (3, 9394814), (6, 4697407), (11, 2562222), (13, 2168034), (22, 1281111), (26, 1084017), (33, 854074), (39, 722678), (66, 427037), (78, 361339), (107, 263406), (143, 197094), (214, 131703), (286, 98547), (307, 91806), (321, 87802), (429, 65698), (614, 45903), (642, 43901), (858, 32849), (921, 30602), (1177, 23946), (1391, 20262), (1842, 15301), (2354, 11973), (2782, 10131), (3377, 8346), (3531, 7982), (3991, 7062), (4173, 6754)]