2164984412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{65789}}^1$

素因数の和:66245

約数の個数: 24

約数和(自身を含む): 3997400400

約数和(自身を除く): 1832415988

約数列:

[1, 2, 4, 19, 38, 76, 433, 866, 1732, 8227, 16454, 32908, 65789, 131578, 263156, 1249991, 2499982, 4999964, 28486637, 56973274, 113946548, 541246103, 1082492206, 2164984412]

約数ペア:

[(1, 2164984412), (2, 1082492206), (4, 541246103), (19, 113946548), (38, 56973274), (76, 28486637), (433, 4999964), (866, 2499982), (1732, 1249991), (8227, 263156), (16454, 131578), (32908, 65789)]