38941552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187219}}^1$

素因数の和:187240

約数の個数: 20

約数和(自身を含む): 81253480

約数和(自身を除く): 42311928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187219, 374438, 748876, 1497752, 2433847, 2995504, 4867694, 9735388, 19470776, 38941552]

約数ペア:

[(1, 38941552), (2, 19470776), (4, 9735388), (8, 4867694), (13, 2995504), (16, 2433847), (26, 1497752), (52, 748876), (104, 374438), (208, 187219)]