16909406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 26074224

約数和(自身を除く): 9164818

約数列:

[1, 2, 43, 86, 353, 557, 706, 1114, 15179, 23951, 30358, 47902, 196621, 393242, 8454703, 16909406]

約数ペア:

[(1, 16909406), (2, 8454703), (43, 393242), (86, 196621), (353, 47902), (557, 30358), (706, 23951), (1114, 15179)]