2719592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20020

約数の個数: 16

約数和(自身を含む): 5399460

約数和(自身を除く): 2679868

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19997, 39994, 79988, 159976, 339949, 679898, 1359796, 2719592]

約数ペア:

[(1, 2719592), (2, 1359796), (4, 679898), (8, 339949), (17, 159976), (34, 79988), (68, 39994), (136, 19997)]