28325219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 32904480

約数和(自身を除く): 4579261

約数列:

[1, 13, 19, 41, 247, 533, 779, 2797, 10127, 36361, 53143, 114677, 690859, 1490801, 2178863, 28325219]

約数ペア:

[(1, 28325219), (13, 2178863), (19, 1490801), (41, 690859), (247, 114677), (533, 53143), (779, 36361), (2797, 10127)]