8889427802

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1\times {\mathrm{28627}}^1$

素因数の和:29885

約数の個数: 16

約数和(自身を含む): 13442563680

約数和(自身を除く): 4553135878

約数列:

[1, 2, 139, 278, 1117, 2234, 28627, 57254, 155263, 310526, 3979153, 7958306, 31976359, 63952718, 4444713901, 8889427802]

約数ペア:

[(1, 8889427802), (2, 4444713901), (139, 63952718), (278, 31976359), (1117, 7958306), (2234, 3979153), (28627, 310526), (57254, 155263)]