8457242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 13410240

約数和(自身を除く): 4952998

約数列:

[1, 2, 19, 38, 457, 487, 914, 974, 8683, 9253, 17366, 18506, 222559, 445118, 4228621, 8457242]

約数ペア:

[(1, 8457242), (2, 4228621), (19, 445118), (38, 222559), (457, 18506), (487, 17366), (914, 9253), (974, 8683)]