26908574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 53747712

約数和(自身を除く): 26839138

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 107, 142, 154, 161, 214, 253, 322, 497, 506, 749, 781, 994, 1177, 1498, 1562, 1633, 1771, 2354, 2461, 3266, 3542, 4922, 5467, 7597, 8239, 10934, 11431, 15194, 16478, 17227, 17963, 22862, 27071, 34454, 35926, 53179, 54142, 83567, 106358, 125741, 167134, 174731, 189497, 251482, 349462, 378994, 584969, 1169938, 1223117, 1922041, 2446234, 3844082, 13454287, 26908574]

約数ペア:

[(1, 26908574), (2, 13454287), (7, 3844082), (11, 2446234), (14, 1922041), (22, 1223117), (23, 1169938), (46, 584969), (71, 378994), (77, 349462), (107, 251482), (142, 189497), (154, 174731), (161, 167134), (214, 125741), (253, 106358), (322, 83567), (497, 54142), (506, 53179), (749, 35926), (781, 34454), (994, 27071), (1177, 22862), (1498, 17963), (1562, 17227), (1633, 16478), (1771, 15194), (2354, 11431), (2461, 10934), (3266, 8239), (3542, 7597), (4922, 5467)]