28355429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 30862080

約数和(自身を除く): 2506651

約数列:

[1, 19, 47, 113, 281, 893, 2147, 5311, 5339, 13207, 31753, 100909, 250933, 603307, 1492391, 28355429]

約数ペア:

[(1, 28355429), (19, 1492391), (47, 603307), (113, 250933), (281, 100909), (893, 31753), (2147, 13207), (5311, 5339)]