55315636

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{155381}}^1$

素因数の和:155474

約数の個数: 12

約数和(自身を含む): 97890660

約数和(自身を除く): 42575024

約数列:

[1, 2, 4, 89, 178, 356, 155381, 310762, 621524, 13828909, 27657818, 55315636]

約数ペア:

[(1, 55315636), (2, 27657818), (4, 13828909), (89, 621524), (178, 310762), (356, 155381)]