27862892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 51614640

約数和(自身を除く): 23751748

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1861, 3722, 3743, 7444, 7486, 14972, 35359, 70718, 141436, 366617, 733234, 1466468, 6965723, 13931446, 27862892]

約数ペア:

[(1, 27862892), (2, 13931446), (4, 6965723), (19, 1466468), (38, 733234), (76, 366617), (197, 141436), (394, 70718), (788, 35359), (1861, 14972), (3722, 7486), (3743, 7444)]