21768041306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2007011}}^1$

素因数の和:2007070

約数の個数: 32

約数和(自身を含む): 39016313280

約数和(自身を除く): 17248271974

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 10846, 2007011, 4014022, 22077121, 34119187, 44154242, 58203319, 68238374, 116406638, 375311057, 640236509, 750622114, 989456423, 1280473018, 1978912846, 10884020653, 21768041306]

約数ペア:

[(1, 21768041306), (2, 10884020653), (11, 1978912846), (17, 1280473018), (22, 989456423), (29, 750622114), (34, 640236509), (58, 375311057), (187, 116406638), (319, 68238374), (374, 58203319), (493, 44154242), (638, 34119187), (986, 22077121), (5423, 4014022), (10846, 2007011)]