13478366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19763}}^1$

素因数の和:19807

約数の個数: 16

約数和(自身を含む): 22768128

約数和(自身を除く): 9289762

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 19763, 39526, 217393, 434786, 612653, 1225306, 6739183, 13478366]

約数ペア:

[(1, 13478366), (2, 6739183), (11, 1225306), (22, 612653), (31, 434786), (62, 217393), (341, 39526), (682, 19763)]