11881936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67511}}^1$

素因数の和:67530

約数の個数: 20

約数和(自身を含む): 25114464

約数和(自身を除く): 13232528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 67511, 135022, 270044, 540088, 742621, 1080176, 1485242, 2970484, 5940968, 11881936]

約数ペア:

[(1, 11881936), (2, 5940968), (4, 2970484), (8, 1485242), (11, 1080176), (16, 742621), (22, 540088), (44, 270044), (88, 135022), (176, 67511)]