28827078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686359}}^1$

素因数の和:686371

約数の個数: 16

約数和(自身を含む): 65890560

約数和(自身を除く): 37063482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686359, 1372718, 2059077, 4118154, 4804513, 9609026, 14413539, 28827078]

約数ペア:

[(1, 28827078), (2, 14413539), (3, 9609026), (6, 4804513), (7, 4118154), (14, 2059077), (21, 1372718), (42, 686359)]