28090458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{141871}}^1$

素因数の和:141890

約数の個数: 24

約数和(自身を含む): 66396096

約数和(自身を除く): 38305638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 141871, 283742, 425613, 851226, 1276839, 1560581, 2553678, 3121162, 4681743, 9363486, 14045229, 28090458]

約数ペア:

[(1, 28090458), (2, 14045229), (3, 9363486), (6, 4681743), (9, 3121162), (11, 2553678), (18, 1560581), (22, 1276839), (33, 851226), (66, 425613), (99, 283742), (198, 141871)]