28349083

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 34904320

約数和(自身を除く): 6555237

約数列:

[1, 7, 19, 43, 133, 301, 817, 4957, 5719, 34699, 94183, 213151, 659281, 1492057, 4049869, 28349083]

約数ペア:

[(1, 28349083), (7, 4049869), (19, 1492057), (43, 659281), (133, 213151), (301, 94183), (817, 34699), (4957, 5719)]