2125264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7018

約数の個数: 20

約数和(自身を含む): 4335040

約数和(自身を除く): 2209776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6991, 13982, 27964, 55928, 111856, 132829, 265658, 531316, 1062632, 2125264]

約数ペア:

[(1, 2125264), (2, 1062632), (4, 531316), (8, 265658), (16, 132829), (19, 111856), (38, 55928), (76, 27964), (152, 13982), (304, 6991)]