12209918

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5456

約数の個数: 24

約数和(自身を含む): 22235472

約数和(自身を除く): 10025554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 5417, 10834, 37919, 75838, 124591, 249182, 265433, 530866, 872137, 1744274, 6104959, 12209918]

約数ペア:

[(1, 12209918), (2, 6104959), (7, 1744274), (14, 872137), (23, 530866), (46, 265433), (49, 249182), (98, 124591), (161, 75838), (322, 37919), (1127, 10834), (2254, 5417)]