12787076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 23674560

約数和(自身を除く): 10887484

約数列:

[1, 2, 4, 19, 38, 76, 311, 541, 622, 1082, 1244, 2164, 5909, 10279, 11818, 20558, 23636, 41116, 168251, 336502, 673004, 3196769, 6393538, 12787076]

約数ペア:

[(1, 12787076), (2, 6393538), (4, 3196769), (19, 673004), (38, 336502), (76, 168251), (311, 41116), (541, 23636), (622, 20558), (1082, 11818), (1244, 10279), (2164, 5909)]