28964166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 73322496

約数和(自身を除く): 44358330

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 883, 994, 1491, 1562, 1766, 2343, 2649, 2982, 4686, 5298, 5467, 6181, 9713, 10934, 12362, 16401, 18543, 19426, 29139, 32802, 37086, 58278, 62693, 67991, 125386, 135982, 188079, 203973, 376158, 407946, 438851, 689623, 877702, 1316553, 1379246, 2068869, 2633106, 4137738, 4827361, 9654722, 14482083, 28964166]

約数ペア:

[(1, 28964166), (2, 14482083), (3, 9654722), (6, 4827361), (7, 4137738), (11, 2633106), (14, 2068869), (21, 1379246), (22, 1316553), (33, 877702), (42, 689623), (66, 438851), (71, 407946), (77, 376158), (142, 203973), (154, 188079), (213, 135982), (231, 125386), (426, 67991), (462, 62693), (497, 58278), (781, 37086), (883, 32802), (994, 29139), (1491, 19426), (1562, 18543), (1766, 16401), (2343, 12362), (2649, 10934), (2982, 9713), (4686, 6181), (5298, 5467)]