2012185731

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{154439}}^1$

素因数の和:154586

約数の個数: 16

約数和(自身を含む): 2772506880

約数和(自身を除く): 760321149

約数列:

[1, 3, 43, 101, 129, 303, 4343, 13029, 154439, 463317, 6640877, 15598339, 19922631, 46795017, 670728577, 2012185731]

約数ペア:

[(1, 2012185731), (3, 670728577), (43, 46795017), (101, 19922631), (129, 15598339), (303, 6640877), (4343, 463317), (13029, 154439)]