4257946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 8160768

約数和(自身を除く): 3902822

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 643, 946, 1286, 3311, 4501, 6622, 7073, 9002, 14146, 27649, 49511, 55298, 99022, 193543, 304139, 387086, 608278, 2128973, 4257946]

約数ペア:

[(1, 4257946), (2, 2128973), (7, 608278), (11, 387086), (14, 304139), (22, 193543), (43, 99022), (77, 55298), (86, 49511), (154, 27649), (301, 14146), (473, 9002), (602, 7073), (643, 6622), (946, 4501), (1286, 3311)]