81289226

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{941}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 124796160

約数和(自身を除く): 43506934

約数列:

[1, 2, 47, 94, 919, 941, 1838, 1882, 43193, 44227, 86386, 88454, 864779, 1729558, 40644613, 81289226]

約数ペア:

[(1, 81289226), (2, 40644613), (47, 1729558), (94, 864779), (919, 88454), (941, 86386), (1838, 44227), (1882, 43193)]