27161554

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21799}}^1$

素因数の和:21897

約数の個数: 16

約数和(自身を含む): 47088000

約数和(自身を除く): 19926446

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 21799, 43598, 152593, 305186, 1940111, 3880222, 13580777, 27161554]

約数ペア:

[(1, 27161554), (2, 13580777), (7, 3880222), (14, 1940111), (89, 305186), (178, 152593), (623, 43598), (1246, 21799)]