12712428

素因数分解:

$2^2\times 3^2\times {\mathrm{353123}}^1$

素因数の和:353133

約数の個数: 18

約数和(自身を含む): 32134284

約数和(自身を除く): 19421856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353123, 706246, 1059369, 1412492, 2118738, 3178107, 4237476, 6356214, 12712428]

約数ペア:

[(1, 12712428), (2, 6356214), (3, 4237476), (4, 3178107), (6, 2118738), (9, 1412492), (12, 1059369), (18, 706246), (36, 353123)]