313638908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2593}}^1\times {\mathrm{2749}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 599214000

約数和(自身を除く): 285575092

約数列:

[1, 2, 4, 11, 22, 44, 2593, 2749, 5186, 5498, 10372, 10996, 28523, 30239, 57046, 60478, 114092, 120956, 7128157, 14256314, 28512628, 78409727, 156819454, 313638908]

約数ペア:

[(1, 313638908), (2, 156819454), (4, 78409727), (11, 28512628), (22, 14256314), (44, 7128157), (2593, 120956), (2749, 114092), (5186, 60478), (5498, 57046), (10372, 30239), (10996, 28523)]