28638206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5501}}^1$

素因数の和:5659

約数の個数: 16

約数和(自身を含む): 45556560

約数和(自身を除く): 16918354

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 5501, 11002, 104519, 209038, 753637, 1507274, 14319103, 28638206]

約数ペア:

[(1, 28638206), (2, 14319103), (19, 1507274), (38, 753637), (137, 209038), (274, 104519), (2603, 11002), (5206, 5501)]