11390885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 15126912

約数和(自身を除く): 3736027

約数列:

[1, 5, 11, 55, 71, 355, 781, 2917, 3905, 14585, 32087, 160435, 207107, 1035535, 2278177, 11390885]

約数ペア:

[(1, 11390885), (5, 2278177), (11, 1035535), (55, 207107), (71, 160435), (355, 32087), (781, 14585), (2917, 3905)]