28268694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{82657}}^1$

素因数の和:82684

約数の個数: 24

約数和(自身を含む): 64473240

約数和(自身を除く): 36204546

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 82657, 165314, 247971, 495942, 743913, 1487826, 1570483, 3140966, 4711449, 9422898, 14134347, 28268694]

約数ペア:

[(1, 28268694), (2, 14134347), (3, 9422898), (6, 4711449), (9, 3140966), (18, 1570483), (19, 1487826), (38, 743913), (57, 495942), (114, 247971), (171, 165314), (342, 82657)]