54069392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259949}}^1$

素因数の和:259970

約数の個数: 20

約数和(自身を含む): 112818300

約数和(自身を除く): 58748908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259949, 519898, 1039796, 2079592, 3379337, 4159184, 6758674, 13517348, 27034696, 54069392]

約数ペア:

[(1, 54069392), (2, 27034696), (4, 13517348), (8, 6758674), (13, 4159184), (16, 3379337), (26, 2079592), (52, 1039796), (104, 519898), (208, 259949)]