27891122

素因数分解:

$2^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{1451}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 47881152

約数和(自身を除く): 19990030

約数列:

[1, 2, 7, 14, 1373, 1451, 2746, 2902, 9611, 10157, 19222, 20314, 1992223, 3984446, 13945561, 27891122]

約数ペア:

[(1, 27891122), (2, 13945561), (7, 3984446), (14, 1992223), (1373, 20314), (1451, 19222), (2746, 10157), (2902, 9611)]