13278329836

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{1871}}^1\times {\mathrm{4561}}^1$

素因数の和:6825

約数の個数: 24

約数和(自身を含む): 23314374720

約数和(自身を除く): 10036044884

約数列:

[1, 2, 4, 389, 778, 1556, 1871, 3742, 4561, 7484, 9122, 18244, 727819, 1455638, 1774229, 2911276, 3548458, 7096916, 8533631, 17067262, 34134524, 3319582459, 6639164918, 13278329836]

約数ペア:

[(1, 13278329836), (2, 6639164918), (4, 3319582459), (389, 34134524), (778, 17067262), (1556, 8533631), (1871, 7096916), (3742, 3548458), (4561, 2911276), (7484, 1774229), (9122, 1455638), (18244, 727819)]