28261002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 72930816

約数和(自身を除く): 44669814

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 83, 121, 134, 154, 166, 201, 231, 242, 249, 363, 402, 462, 469, 498, 581, 726, 737, 847, 913, 938, 1162, 1407, 1474, 1694, 1743, 1826, 2211, 2541, 2739, 2814, 3486, 4422, 5082, 5159, 5478, 5561, 6391, 8107, 10043, 10318, 11122, 12782, 15477, 16214, 16683, 19173, 20086, 24321, 30129, 30954, 33366, 38346, 38927, 48642, 56749, 60258, 61171, 70301, 77854, 113498, 116781, 122342, 140602, 170247, 183513, 210903, 233562, 340494, 367026, 421806, 428197, 672881, 856394, 1284591, 1345762, 2018643, 2569182, 4037286, 4710167, 9420334, 14130501, 28261002]

約数ペア:

[(1, 28261002), (2, 14130501), (3, 9420334), (6, 4710167), (7, 4037286), (11, 2569182), (14, 2018643), (21, 1345762), (22, 1284591), (33, 856394), (42, 672881), (66, 428197), (67, 421806), (77, 367026), (83, 340494), (121, 233562), (134, 210903), (154, 183513), (166, 170247), (201, 140602), (231, 122342), (242, 116781), (249, 113498), (363, 77854), (402, 70301), (462, 61171), (469, 60258), (498, 56749), (581, 48642), (726, 38927), (737, 38346), (847, 33366), (913, 30954), (938, 30129), (1162, 24321), (1407, 20086), (1474, 19173), (1694, 16683), (1743, 16214), (1826, 15477), (2211, 12782), (2541, 11122), (2739, 10318), (2814, 10043), (3486, 8107), (4422, 6391), (5082, 5561), (5159, 5478)]