56437878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1343759}}^1$

素因数の和:1343771

約数の個数: 16

約数和(自身を含む): 129000960

約数和(自身を除く): 72563082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1343759, 2687518, 4031277, 8062554, 9406313, 18812626, 28218939, 56437878]

約数ペア:

[(1, 56437878), (2, 28218939), (3, 18812626), (6, 9406313), (7, 8062554), (14, 4031277), (21, 2687518), (42, 1343759)]