28463084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17705

約数の個数: 24

約数和(自身を含む): 55375488

約数和(自身を除く): 26912404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17657, 35314, 70628, 229541, 459082, 547367, 918164, 1094734, 2189468, 7115771, 14231542, 28463084]

約数ペア:

[(1, 28463084), (2, 14231542), (4, 7115771), (13, 2189468), (26, 1094734), (31, 918164), (52, 547367), (62, 459082), (124, 229541), (403, 70628), (806, 35314), (1612, 17657)]