27901916

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1459}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 55923840

約数和(自身を除く): 28021924

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 1459, 2732, 2918, 4781, 5836, 9562, 10213, 19124, 20426, 40852, 996497, 1992994, 3985988, 6975479, 13950958, 27901916]

約数ペア:

[(1, 27901916), (2, 13950958), (4, 6975479), (7, 3985988), (14, 1992994), (28, 996497), (683, 40852), (1366, 20426), (1459, 19124), (2732, 10213), (2918, 9562), (4781, 5836)]