2371138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 4510080

約数和(自身を除く): 2138942

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 173, 178, 346, 623, 979, 1211, 1246, 1903, 1958, 2422, 3806, 6853, 13321, 13706, 15397, 26642, 30794, 107779, 169367, 215558, 338734, 1185569, 2371138]

約数ペア:

[(1, 2371138), (2, 1185569), (7, 338734), (11, 215558), (14, 169367), (22, 107779), (77, 30794), (89, 26642), (154, 15397), (173, 13706), (178, 13321), (346, 6853), (623, 3806), (979, 2422), (1211, 1958), (1246, 1903)]