12406448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25013}}^1$

素因数の和:25052

約数の個数: 20

約数和(自身を含む): 24813888

約数和(自身を除く): 12407440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25013, 50026, 100052, 200104, 400208, 775403, 1550806, 3101612, 6203224, 12406448]

約数ペア:

[(1, 12406448), (2, 6203224), (4, 3101612), (8, 1550806), (16, 775403), (31, 400208), (62, 200104), (124, 100052), (248, 50026), (496, 25013)]