27979438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1361}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 44292240

約数和(自身を除く): 16312802

約数列:

[1, 2, 19, 38, 541, 1082, 1361, 2722, 10279, 20558, 25859, 51718, 736301, 1472602, 13989719, 27979438]

約数ペア:

[(1, 27979438), (2, 13989719), (19, 1472602), (38, 736301), (541, 51718), (1082, 25859), (1361, 20558), (2722, 10279)]