27868438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 24

約数和(自身を含む): 46392696

約数和(自身を除く): 18524258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2011, 4022, 6929, 13858, 26143, 52286, 82451, 164902, 339859, 679718, 1071863, 2143726, 13934219, 27868438]

約数ペア:

[(1, 27868438), (2, 13934219), (13, 2143726), (26, 1071863), (41, 679718), (82, 339859), (169, 164902), (338, 82451), (533, 52286), (1066, 26143), (2011, 13858), (4022, 6929)]