56528682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1345921}}^1$

素因数の和:1345933

約数の個数: 16

約数和(自身を含む): 129208512

約数和(自身を除く): 72679830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1345921, 2691842, 4037763, 8075526, 9421447, 18842894, 28264341, 56528682]

約数ペア:

[(1, 56528682), (2, 28264341), (3, 18842894), (6, 9421447), (7, 8075526), (14, 4037763), (21, 2691842), (42, 1345921)]