12126928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{68903}}^1$

素因数の和:68922

約数の個数: 20

約数和(自身を含む): 25632288

約数和(自身を除く): 13505360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 68903, 137806, 275612, 551224, 757933, 1102448, 1515866, 3031732, 6063464, 12126928]

約数ペア:

[(1, 12126928), (2, 6063464), (4, 3031732), (8, 1515866), (11, 1102448), (16, 757933), (22, 551224), (44, 275612), (88, 137806), (176, 68903)]