12443938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1559}}^1$

素因数の和:1881

約数の個数: 16

約数和(自身を含む): 20180160

約数和(自身を除く): 7736222

約数列:

[1, 2, 13, 26, 307, 614, 1559, 3118, 3991, 7982, 20267, 40534, 478613, 957226, 6221969, 12443938]

約数ペア:

[(1, 12443938), (2, 6221969), (13, 957226), (26, 478613), (307, 40534), (614, 20267), (1559, 7982), (3118, 3991)]