39997802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5011}}^1$

素因数の和:5333

約数の個数: 16

約数和(自身を含む): 64835232

約数和(自身を除く): 24837430

約数列:

[1, 2, 13, 26, 307, 614, 3991, 5011, 7982, 10022, 65143, 130286, 1538377, 3076754, 19998901, 39997802]

約数ペア:

[(1, 39997802), (2, 19998901), (13, 3076754), (26, 1538377), (307, 130286), (614, 65143), (3991, 10022), (5011, 7982)]