12075088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17551}}^1$

素因数の和:17602

約数の個数: 20

約数和(自身を含む): 23940928

約数和(自身を除く): 11865840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17551, 35102, 70204, 140408, 280816, 754693, 1509386, 3018772, 6037544, 12075088]

約数ペア:

[(1, 12075088), (2, 6037544), (4, 3018772), (8, 1509386), (16, 754693), (43, 280816), (86, 140408), (172, 70204), (344, 35102), (688, 17551)]