54720116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1243639}}^1$

素因数の和:1243654

約数の個数: 12

約数和(自身を含む): 104465760

約数和(自身を除く): 49745644

約数列:

[1, 2, 4, 11, 22, 44, 1243639, 2487278, 4974556, 13680029, 27360058, 54720116]

約数ペア:

[(1, 54720116), (2, 27360058), (4, 13680029), (11, 4974556), (22, 2487278), (44, 1243639)]