28022848

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 64520064

約数和(自身を除く): 36497216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 881, 994, 1136, 1762, 1988, 2272, 3524, 3976, 4544, 6167, 7048, 7952, 12334, 14096, 15904, 24668, 28192, 31808, 49336, 56384, 62551, 98672, 125102, 197344, 250204, 394688, 437857, 500408, 875714, 1000816, 1751428, 2001632, 3502856, 4003264, 7005712, 14011424, 28022848]

約数ペア:

[(1, 28022848), (2, 14011424), (4, 7005712), (7, 4003264), (8, 3502856), (14, 2001632), (16, 1751428), (28, 1000816), (32, 875714), (56, 500408), (64, 437857), (71, 394688), (112, 250204), (142, 197344), (224, 125102), (284, 98672), (448, 62551), (497, 56384), (568, 49336), (881, 31808), (994, 28192), (1136, 24668), (1762, 15904), (1988, 14096), (2272, 12334), (3524, 7952), (3976, 7048), (4544, 6167)]