2111538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 5225472

約数和(自身を除く): 3113934

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 107, 138, 143, 214, 253, 286, 299, 321, 429, 506, 598, 642, 759, 858, 897, 1177, 1391, 1518, 1794, 2354, 2461, 2782, 3289, 3531, 4173, 4922, 6578, 7062, 7383, 8346, 9867, 14766, 15301, 19734, 27071, 30602, 31993, 45903, 54142, 63986, 81213, 91806, 95979, 162426, 191958, 351923, 703846, 1055769, 2111538]

約数ペア:

[(1, 2111538), (2, 1055769), (3, 703846), (6, 351923), (11, 191958), (13, 162426), (22, 95979), (23, 91806), (26, 81213), (33, 63986), (39, 54142), (46, 45903), (66, 31993), (69, 30602), (78, 27071), (107, 19734), (138, 15301), (143, 14766), (214, 9867), (253, 8346), (286, 7383), (299, 7062), (321, 6578), (429, 4922), (506, 4173), (598, 3531), (642, 3289), (759, 2782), (858, 2461), (897, 2354), (1177, 1794), (1391, 1518)]