489669554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1\times {\mathrm{10789}}^1$

素因数の和:12865

約数の個数: 16

約数和(自身を含む): 801740160

約数和(自身を除く): 312070606

約数列:

[1, 2, 11, 22, 2063, 4126, 10789, 21578, 22693, 45386, 118679, 237358, 22257707, 44515414, 244834777, 489669554]

約数ペア:

[(1, 489669554), (2, 244834777), (11, 44515414), (22, 22257707), (2063, 237358), (4126, 118679), (10789, 45386), (21578, 22693)]