28014321

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 38257920

約数和(自身を除く): 10243599

約数列:

[1, 3, 59, 163, 177, 489, 971, 2913, 9617, 28851, 57289, 158273, 171867, 474819, 9338107, 28014321]

約数ペア:

[(1, 28014321), (3, 9338107), (59, 474819), (163, 171867), (177, 158273), (489, 57289), (971, 28851), (2913, 9617)]