17884216

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 39952440

約数和(自身を除く): 22068224

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1061, 1204, 2107, 2122, 2408, 4214, 4244, 7427, 8428, 8488, 14854, 16856, 29708, 45623, 51989, 59416, 91246, 103978, 182492, 207956, 319361, 364984, 415912, 638722, 1277444, 2235527, 2554888, 4471054, 8942108, 17884216]

約数ペア:

[(1, 17884216), (2, 8942108), (4, 4471054), (7, 2554888), (8, 2235527), (14, 1277444), (28, 638722), (43, 415912), (49, 364984), (56, 319361), (86, 207956), (98, 182492), (172, 103978), (196, 91246), (301, 59416), (344, 51989), (392, 45623), (602, 29708), (1061, 16856), (1204, 14854), (2107, 8488), (2122, 8428), (2408, 7427), (4214, 4244)]