27870242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19993}}^1$

素因数の和:20053

約数の個数: 16

約数和(自身を含む): 45346392

約数和(自身を除く): 17476150

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 19993, 39986, 339881, 679762, 819713, 1639426, 13935121, 27870242]

約数ペア:

[(1, 27870242), (2, 13935121), (17, 1639426), (34, 819713), (41, 679762), (82, 339881), (697, 39986), (1394, 19993)]