89060912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{129449}}^1$

素因数の和:129500

約数の個数: 20

約数和(自身を含む): 176569800

約数和(自身を除く): 87508888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 129449, 258898, 517796, 1035592, 2071184, 5566307, 11132614, 22265228, 44530456, 89060912]

約数ペア:

[(1, 89060912), (2, 44530456), (4, 22265228), (8, 11132614), (16, 5566307), (43, 2071184), (86, 1035592), (172, 517796), (344, 258898), (688, 129449)]