27860954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66653}}^1$

素因数の和:66685

約数の個数: 16

約数和(自身を含む): 47990880

約数和(自身を除く): 20129926

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 66653, 133306, 733183, 1266407, 1466366, 2532814, 13930477, 27860954]

約数ペア:

[(1, 27860954), (2, 13930477), (11, 2532814), (19, 1466366), (22, 1266407), (38, 733183), (209, 133306), (418, 66653)]