56578326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1347103}}^1$

素因数の和:1347115

約数の個数: 16

約数和(自身を含む): 129321984

約数和(自身を除く): 72743658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1347103, 2694206, 4041309, 8082618, 9429721, 18859442, 28289163, 56578326]

約数ペア:

[(1, 56578326), (2, 28289163), (3, 18859442), (6, 9429721), (7, 8082618), (14, 4041309), (21, 2694206), (42, 1347103)]