28662184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 57160800

約数和(自身を除く): 28498616

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1867, 1919, 3734, 3838, 7468, 7676, 14936, 15352, 35473, 70946, 141892, 188567, 283784, 377134, 754268, 1508536, 3582773, 7165546, 14331092, 28662184]

約数ペア:

[(1, 28662184), (2, 14331092), (4, 7165546), (8, 3582773), (19, 1508536), (38, 754268), (76, 377134), (101, 283784), (152, 188567), (202, 141892), (404, 70946), (808, 35473), (1867, 15352), (1919, 14936), (3734, 7676), (3838, 7468)]