28198552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 55457280

約数和(自身を除く): 27258728

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 331, 463, 662, 926, 1324, 1852, 2648, 3704, 7613, 10649, 15226, 21298, 30452, 42596, 60904, 85192, 153253, 306506, 613012, 1226024, 3524819, 7049638, 14099276, 28198552]

約数ペア:

[(1, 28198552), (2, 14099276), (4, 7049638), (8, 3524819), (23, 1226024), (46, 613012), (92, 306506), (184, 153253), (331, 85192), (463, 60904), (662, 42596), (926, 30452), (1324, 21298), (1852, 15226), (2648, 10649), (3704, 7613)]