28248678

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{36497}}^1$

素因数の和:36548

約数の個数: 24

約数和(自身を含む): 62630568

約数和(自身を除く): 34381890

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 36497, 72994, 109491, 218982, 328473, 656946, 1569371, 3138742, 4708113, 9416226, 14124339, 28248678]

約数ペア:

[(1, 28248678), (2, 14124339), (3, 9416226), (6, 4708113), (9, 3138742), (18, 1569371), (43, 656946), (86, 328473), (129, 218982), (258, 109491), (387, 72994), (774, 36497)]