13656818

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7681}}^1$

素因数の和:7817

約数の個数: 16

約数和(自身を含む): 23599104

約数和(自身を除く): 9942286

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7681, 15362, 53767, 107534, 975487, 1950974, 6828409, 13656818]

約数ペア:

[(1, 13656818), (2, 6828409), (7, 1950974), (14, 975487), (127, 107534), (254, 53767), (889, 15362), (1778, 7681)]