12240972

素因数分解:

$2^2\times 3^2\times {\mathrm{340027}}^1$

素因数の和:340037

約数の個数: 18

約数和(自身を含む): 30942548

約数和(自身を除く): 18701576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 340027, 680054, 1020081, 1360108, 2040162, 3060243, 4080324, 6120486, 12240972]

約数ペア:

[(1, 12240972), (2, 6120486), (3, 4080324), (4, 3060243), (6, 2040162), (9, 1360108), (12, 1020081), (18, 680054), (36, 340027)]