22038128

素因数分解:

$2^4\times 7^1\times {\mathrm{196769}}^1$

素因数の和:196784

約数の個数: 20

約数和(自身を含む): 48798960

約数和(自身を除く): 26760832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 196769, 393538, 787076, 1377383, 1574152, 2754766, 3148304, 5509532, 11019064, 22038128]

約数ペア:

[(1, 22038128), (2, 11019064), (4, 5509532), (7, 3148304), (8, 2754766), (14, 1574152), (16, 1377383), (28, 787076), (56, 393538), (112, 196769)]