28446639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1117}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 40945632

約数和(自身を除く): 12498993

約数列:

[1, 3, 13, 39, 653, 1117, 1959, 3351, 8489, 14521, 25467, 43563, 729401, 2188203, 9482213, 28446639]

約数ペア:

[(1, 28446639), (3, 9482213), (13, 2188203), (39, 729401), (653, 43563), (1117, 25467), (1959, 14521), (3351, 8489)]