8557942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 13638960

約数和(自身を除く): 5081018

約数列:

[1, 2, 19, 38, 113, 226, 1993, 2147, 3986, 4294, 37867, 75734, 225209, 450418, 4278971, 8557942]

約数ペア:

[(1, 8557942), (2, 4278971), (19, 450418), (38, 225209), (113, 75734), (226, 37867), (1993, 4294), (2147, 3986)]