1377325616

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{657121}}^1$

素因数の和:657260

約数の個数: 20

約数和(自身を含む): 2688943224

約数和(自身を除く): 1311617608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 657121, 1314242, 2628484, 5256968, 10513936, 86082851, 172165702, 344331404, 688662808, 1377325616]

約数ペア:

[(1, 1377325616), (2, 688662808), (4, 344331404), (8, 172165702), (16, 86082851), (131, 10513936), (262, 5256968), (524, 2628484), (1048, 1314242), (2096, 657121)]