47321324

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{32771}}^1$

素因数の和:32813

約数の個数: 18

約数和(自身を含む): 87402924

約数和(自身を除く): 40081600

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 32771, 65542, 131084, 622649, 1245298, 2490596, 11830331, 23660662, 47321324]

約数ペア:

[(1, 47321324), (2, 23660662), (4, 11830331), (19, 2490596), (38, 1245298), (76, 622649), (361, 131084), (722, 65542), (1444, 32771)]