28352562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 67682304

約数和(自身を除く): 39329742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 271, 282, 318, 329, 371, 542, 658, 742, 813, 987, 1113, 1626, 1897, 1974, 2226, 2491, 3794, 4982, 5691, 7473, 11382, 12737, 14363, 14946, 17437, 25474, 28726, 34874, 38211, 43089, 52311, 76422, 86178, 89159, 100541, 104622, 178318, 201082, 267477, 301623, 534954, 603246, 675061, 1350122, 2025183, 4050366, 4725427, 9450854, 14176281, 28352562]

約数ペア:

[(1, 28352562), (2, 14176281), (3, 9450854), (6, 4725427), (7, 4050366), (14, 2025183), (21, 1350122), (42, 675061), (47, 603246), (53, 534954), (94, 301623), (106, 267477), (141, 201082), (159, 178318), (271, 104622), (282, 100541), (318, 89159), (329, 86178), (371, 76422), (542, 52311), (658, 43089), (742, 38211), (813, 34874), (987, 28726), (1113, 25474), (1626, 17437), (1897, 14946), (1974, 14363), (2226, 12737), (2491, 11382), (3794, 7473), (4982, 5691)]