28850634

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 66890880

約数和(自身を除く): 38040246

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 83, 123, 157, 166, 246, 249, 314, 369, 471, 498, 738, 747, 942, 1107, 1413, 1494, 2214, 2241, 2826, 3403, 4239, 4482, 6437, 6806, 8478, 10209, 12874, 13031, 19311, 20418, 26062, 30627, 38622, 39093, 57933, 61254, 78186, 91881, 115866, 117279, 173799, 183762, 234558, 347598, 351837, 534271, 703674, 1068542, 1602813, 3205626, 4808439, 9616878, 14425317, 28850634]

約数ペア:

[(1, 28850634), (2, 14425317), (3, 9616878), (6, 4808439), (9, 3205626), (18, 1602813), (27, 1068542), (41, 703674), (54, 534271), (82, 351837), (83, 347598), (123, 234558), (157, 183762), (166, 173799), (246, 117279), (249, 115866), (314, 91881), (369, 78186), (471, 61254), (498, 57933), (738, 39093), (747, 38622), (942, 30627), (1107, 26062), (1413, 20418), (1494, 19311), (2214, 13031), (2241, 12874), (2826, 10209), (3403, 8478), (4239, 6806), (4482, 6437)]