28147768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13907}}^1$

素因数の和:13947

約数の個数: 32

約数和(自身を含む): 60082560

約数和(自身を除く): 31934792

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 13907, 27814, 55628, 111256, 152977, 305954, 319861, 611908, 639722, 1223816, 1279444, 2558888, 3518471, 7036942, 14073884, 28147768]

約数ペア:

[(1, 28147768), (2, 14073884), (4, 7036942), (8, 3518471), (11, 2558888), (22, 1279444), (23, 1223816), (44, 639722), (46, 611908), (88, 319861), (92, 305954), (184, 152977), (253, 111256), (506, 55628), (1012, 27814), (2024, 13907)]