12929224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 17713976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 151, 154, 278, 302, 308, 556, 604, 616, 973, 1057, 1112, 1208, 1529, 1661, 1946, 2114, 3058, 3322, 3892, 4228, 6116, 6644, 7784, 8456, 10703, 11627, 12232, 13288, 20989, 21406, 23254, 41978, 42812, 46508, 83956, 85624, 93016, 146923, 167912, 230879, 293846, 461758, 587692, 923516, 1175384, 1616153, 1847032, 3232306, 6464612, 12929224]

約数ペア:

[(1, 12929224), (2, 6464612), (4, 3232306), (7, 1847032), (8, 1616153), (11, 1175384), (14, 923516), (22, 587692), (28, 461758), (44, 293846), (56, 230879), (77, 167912), (88, 146923), (139, 93016), (151, 85624), (154, 83956), (278, 46508), (302, 42812), (308, 41978), (556, 23254), (604, 21406), (616, 20989), (973, 13288), (1057, 12232), (1112, 11627), (1208, 10703), (1529, 8456), (1661, 7784), (1946, 6644), (2114, 6116), (3058, 4228), (3322, 3892)]