31591846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 58106160

約数和(自身を除く): 26514314

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 169, 286, 293, 319, 338, 377, 586, 638, 754, 1859, 3223, 3718, 3809, 4147, 4901, 6446, 7618, 8294, 8497, 9802, 16994, 41899, 49517, 53911, 83798, 93467, 99034, 107822, 110461, 186934, 220922, 544687, 1089374, 1215071, 1435993, 2430142, 2871986, 15795923, 31591846]

約数ペア:

[(1, 31591846), (2, 15795923), (11, 2871986), (13, 2430142), (22, 1435993), (26, 1215071), (29, 1089374), (58, 544687), (143, 220922), (169, 186934), (286, 110461), (293, 107822), (319, 99034), (338, 93467), (377, 83798), (586, 53911), (638, 49517), (754, 41899), (1859, 16994), (3223, 9802), (3718, 8497), (3809, 8294), (4147, 7618), (4901, 6446)]