57256878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1363259}}^1$

素因数の和:1363271

約数の個数: 16

約数和(自身を含む): 130872960

約数和(自身を除く): 73616082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1363259, 2726518, 4089777, 8179554, 9542813, 19085626, 28628439, 57256878]

約数ペア:

[(1, 57256878), (2, 28628439), (3, 19085626), (6, 9542813), (7, 8179554), (14, 4089777), (21, 2726518), (42, 1363259)]