2975752

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 6324480

約数和(自身を除く): 3348728

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 169, 248, 284, 338, 403, 568, 676, 806, 923, 1352, 1612, 1846, 2201, 3224, 3692, 4402, 5239, 7384, 8804, 10478, 11999, 17608, 20956, 23998, 28613, 41912, 47996, 57226, 95992, 114452, 228904, 371969, 743938, 1487876, 2975752]

約数ペア:

[(1, 2975752), (2, 1487876), (4, 743938), (8, 371969), (13, 228904), (26, 114452), (31, 95992), (52, 57226), (62, 47996), (71, 41912), (104, 28613), (124, 23998), (142, 20956), (169, 17608), (248, 11999), (284, 10478), (338, 8804), (403, 7384), (568, 5239), (676, 4402), (806, 3692), (923, 3224), (1352, 2201), (1612, 1846)]