13215188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27763}}^1$

素因数の和:27791

約数の個数: 24

約数和(自身を含む): 27986112

約数和(自身を除く): 14770924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 27763, 55526, 111052, 194341, 388682, 471971, 777364, 943942, 1887884, 3303797, 6607594, 13215188]

約数ペア:

[(1, 13215188), (2, 6607594), (4, 3303797), (7, 1887884), (14, 943942), (17, 777364), (28, 471971), (34, 388682), (68, 194341), (119, 111052), (238, 55526), (476, 27763)]