28958608

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 60

約数和(自身を含む): 66863280

約数和(自身を除く): 37904672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 859, 1204, 1718, 2107, 2408, 3436, 4214, 4816, 6013, 6872, 8428, 12026, 13744, 16856, 24052, 33712, 36937, 42091, 48104, 73874, 84182, 96208, 147748, 168364, 258559, 295496, 336728, 517118, 590992, 673456, 1034236, 1809913, 2068472, 3619826, 4136944, 7239652, 14479304, 28958608]

約数ペア:

[(1, 28958608), (2, 14479304), (4, 7239652), (7, 4136944), (8, 3619826), (14, 2068472), (16, 1809913), (28, 1034236), (43, 673456), (49, 590992), (56, 517118), (86, 336728), (98, 295496), (112, 258559), (172, 168364), (196, 147748), (301, 96208), (344, 84182), (392, 73874), (602, 48104), (688, 42091), (784, 36937), (859, 33712), (1204, 24052), (1718, 16856), (2107, 13744), (2408, 12026), (3436, 8428), (4214, 6872), (4816, 6013)]