2859888241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{28151}}^1$

素因数の和:28812

約数の個数: 16

約数和(自身を含む): 3416076288

約数和(自身を除く): 556188047

約数列:

[1, 7, 23, 161, 631, 4417, 14513, 28151, 101591, 197057, 647473, 4532311, 17763281, 124342967, 408555463, 2859888241]

約数ペア:

[(1, 2859888241), (7, 408555463), (23, 124342967), (161, 17763281), (631, 4532311), (4417, 647473), (14513, 197057), (28151, 101591)]