11820488

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{4751}}^1$

素因数の和:5068

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 10418872

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 4751, 9502, 19004, 38008, 1477561, 2955122, 5910244, 11820488]

約数ペア:

[(1, 11820488), (2, 5910244), (4, 2955122), (8, 1477561), (311, 38008), (622, 19004), (1244, 9502), (2488, 4751)]