28554967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 35157760

約数和(自身を除く): 6602793

約数列:

[1, 7, 19, 43, 133, 301, 817, 4993, 5719, 34951, 94867, 214699, 664069, 1502893, 4079281, 28554967]

約数ペア:

[(1, 28554967), (7, 4079281), (19, 1502893), (43, 664069), (133, 214699), (301, 94867), (817, 34951), (4993, 5719)]