31442554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 29521286

約数列:

[1, 2, 11, 13, 17, 22, 26, 29, 34, 58, 143, 187, 221, 223, 286, 319, 374, 377, 442, 446, 493, 638, 754, 986, 2431, 2453, 2899, 3791, 4147, 4862, 4906, 5423, 5798, 6409, 6467, 7582, 8294, 10846, 12818, 12934, 31889, 41701, 49283, 63778, 70499, 71137, 83402, 84071, 98566, 109939, 140998, 142274, 168142, 219878, 542113, 924781, 1084226, 1209329, 1429207, 1849562, 2418658, 2858414, 15721277, 31442554]

約数ペア:

[(1, 31442554), (2, 15721277), (11, 2858414), (13, 2418658), (17, 1849562), (22, 1429207), (26, 1209329), (29, 1084226), (34, 924781), (58, 542113), (143, 219878), (187, 168142), (221, 142274), (223, 140998), (286, 109939), (319, 98566), (374, 84071), (377, 83402), (442, 71137), (446, 70499), (493, 63778), (638, 49283), (754, 41701), (986, 31889), (2431, 12934), (2453, 12818), (2899, 10846), (3791, 8294), (4147, 7582), (4862, 6467), (4906, 6409), (5423, 5798)]