27382978

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15401}}^1$

素因数の和:15537

約数の個数: 16

約数和(自身を含む): 47314944

約数和(自身を除く): 19931966

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15401, 30802, 107807, 215614, 1955927, 3911854, 13691489, 27382978]

約数ペア:

[(1, 27382978), (2, 13691489), (7, 3911854), (14, 1955927), (127, 215614), (254, 107807), (889, 30802), (1778, 15401)]