28741349

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10891}}^1$

素因数の和:10940

約数の個数: 16

約数和(自身を含む): 36597120

約数和(自身を除く): 7855771

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 10891, 76237, 141583, 315839, 991081, 2210873, 4105907, 28741349]

約数ペア:

[(1, 28741349), (7, 4105907), (13, 2210873), (29, 991081), (91, 315839), (203, 141583), (377, 76237), (2639, 10891)]