85474454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5881}}^1$

素因数の和:5952

約数の個数: 24

約数和(自身を含む): 142085592

約数和(自身を除く): 56611138

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 5881, 7267, 11762, 14534, 76453, 152906, 252883, 505766, 993889, 1987778, 3287479, 6574958, 42737227, 85474454]

約数ペア:

[(1, 85474454), (2, 42737227), (13, 6574958), (26, 3287479), (43, 1987778), (86, 993889), (169, 505766), (338, 252883), (559, 152906), (1118, 76453), (5881, 14534), (7267, 11762)]