13405638

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{4889}}^1$

素因数の和:5351

約数の個数: 16

約数和(自身を含む): 26875440

約数和(自身を除く): 13469802

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 4889, 9778, 14667, 29334, 2234273, 4468546, 6702819, 13405638]

約数ペア:

[(1, 13405638), (2, 6702819), (3, 4468546), (6, 2234273), (457, 29334), (914, 14667), (1371, 9778), (2742, 4889)]