13871886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7681}}^1$

素因数の和:7736

約数の個数: 32

約数和(自身を含む): 32448768

約数和(自身を除く): 18576882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 7681, 15362, 23043, 46086, 53767, 107534, 161301, 322602, 330283, 660566, 990849, 1981698, 2311981, 4623962, 6935943, 13871886]

約数ペア:

[(1, 13871886), (2, 6935943), (3, 4623962), (6, 2311981), (7, 1981698), (14, 990849), (21, 660566), (42, 330283), (43, 322602), (86, 161301), (129, 107534), (258, 53767), (301, 46086), (602, 23043), (903, 15362), (1806, 7681)]