28492387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7873}}^1$

素因数の和:7938

約数の個数: 16

約数和(自身を含む): 36283392

約数和(自身を除く): 7791005

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 7873, 55111, 86603, 370031, 606221, 2590217, 4070341, 28492387]

約数ペア:

[(1, 28492387), (7, 4070341), (11, 2590217), (47, 606221), (77, 370031), (329, 86603), (517, 55111), (3619, 7873)]