21937768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{119227}}^1$

素因数の和:119256

約数の個数: 16

約数和(自身を含む): 42922080

約数和(自身を除く): 20984312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 119227, 238454, 476908, 953816, 2742221, 5484442, 10968884, 21937768]

約数ペア:

[(1, 21937768), (2, 10968884), (4, 5484442), (8, 2742221), (23, 953816), (46, 476908), (92, 238454), (184, 119227)]