257466242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{7193}}^1$

素因数の和:8833

約数の個数: 16

約数和(自身を含む): 421625952

約数和(自身を除く): 164159710

約数列:

[1, 2, 11, 22, 1627, 3254, 7193, 14386, 17897, 35794, 79123, 158246, 11703011, 23406022, 128733121, 257466242]

約数ペア:

[(1, 257466242), (2, 128733121), (11, 23406022), (22, 11703011), (1627, 158246), (3254, 79123), (7193, 35794), (14386, 17897)]