53372956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20947}}^1$

素因数の和:20978

約数の個数: 36

約数和(自身を含む): 117015528

約数和(自身を除く): 63642572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20947, 41894, 83788, 146629, 272311, 293258, 544622, 586516, 1026403, 1089244, 1906177, 2052806, 3812354, 4105612, 7624708, 13343239, 26686478, 53372956]

約数ペア:

[(1, 53372956), (2, 26686478), (4, 13343239), (7, 7624708), (13, 4105612), (14, 3812354), (26, 2052806), (28, 1906177), (49, 1089244), (52, 1026403), (91, 586516), (98, 544622), (182, 293258), (196, 272311), (364, 146629), (637, 83788), (1274, 41894), (2548, 20947)]