22141988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503227}}^1$

素因数の和:503242

約数の個数: 12

約数和(自身を含む): 42271152

約数和(自身を除く): 20129164

約数列:

[1, 2, 4, 11, 22, 44, 503227, 1006454, 2012908, 5535497, 11070994, 22141988]

約数ペア:

[(1, 22141988), (2, 11070994), (4, 5535497), (11, 2012908), (22, 1006454), (44, 503227)]