8209444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 15276800

約数和(自身を除く): 7067356

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 991, 1982, 2071, 3964, 4142, 8284, 18829, 37658, 75316, 108019, 216038, 432076, 2052361, 4104722, 8209444]

約数ペア:

[(1, 8209444), (2, 4104722), (4, 2052361), (19, 432076), (38, 216038), (76, 108019), (109, 75316), (218, 37658), (436, 18829), (991, 8284), (1982, 4142), (2071, 3964)]