8238128

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1652

約数の個数: 20

約数和(自身を含む): 16012368

約数和(自身を除く): 7774240

約数列:

[1, 2, 4, 8, 16, 421, 842, 1223, 1684, 2446, 3368, 4892, 6736, 9784, 19568, 514883, 1029766, 2059532, 4119064, 8238128]

約数ペア:

[(1, 8238128), (2, 4119064), (4, 2059532), (8, 1029766), (16, 514883), (421, 19568), (842, 9784), (1223, 6736), (1684, 4892), (2446, 3368)]