3981585946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{12323}}^1$

素因数の和:12415

約数の個数: 48

約数和(自身を含む): 6991848864

約数和(自身を除く): 3010262918

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 289, 442, 559, 578, 731, 1118, 1462, 3757, 7514, 9503, 12323, 12427, 19006, 24646, 24854, 160199, 161551, 209491, 320398, 323102, 418982, 529889, 1059778, 2723383, 3561347, 5446766, 6888557, 7122694, 9008113, 13777114, 18016226, 46297511, 92595022, 117105469, 153137921, 234210938, 306275842, 1990792973, 3981585946]

約数ペア:

[(1, 3981585946), (2, 1990792973), (13, 306275842), (17, 234210938), (26, 153137921), (34, 117105469), (43, 92595022), (86, 46297511), (221, 18016226), (289, 13777114), (442, 9008113), (559, 7122694), (578, 6888557), (731, 5446766), (1118, 3561347), (1462, 2723383), (3757, 1059778), (7514, 529889), (9503, 418982), (12323, 323102), (12427, 320398), (19006, 209491), (24646, 161551), (24854, 160199)]