28249474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55829}}^1$

素因数の和:55865

約数の個数: 16

約数和(自身を含む): 48237120

約数和(自身を除く): 19987646

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55829, 111658, 614119, 1228238, 1284067, 2568134, 14124737, 28249474]

約数ペア:

[(1, 28249474), (2, 14124737), (11, 2568134), (22, 1284067), (23, 1228238), (46, 614119), (253, 111658), (506, 55829)]