276887234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{19051}}^1$

素因数の和:19122

約数の個数: 24

約数和(自身を含む): 460220112

約数和(自身を除く): 183332878

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 19051, 38102, 247663, 495326, 819193, 1638386, 3219619, 6439238, 10649509, 21299018, 138443617, 276887234]

約数ペア:

[(1, 276887234), (2, 138443617), (13, 21299018), (26, 10649509), (43, 6439238), (86, 3219619), (169, 1638386), (338, 819193), (559, 495326), (1118, 247663), (7267, 38102), (14534, 19051)]