27440222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 42018912

約数和(自身を除く): 14578690

約数列:

[1, 2, 71, 142, 173, 346, 1117, 2234, 12283, 24566, 79307, 158614, 193241, 386482, 13720111, 27440222]

約数ペア:

[(1, 27440222), (2, 13720111), (71, 386482), (142, 193241), (173, 158614), (346, 79307), (1117, 24566), (2234, 12283)]