1285120178

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1\times {\mathrm{8521}}^1$

素因数の和:9629

約数の個数: 16

約数和(自身を含む): 1956208056

約数和(自身を除く): 671087878

約数列:

[1, 2, 73, 146, 1033, 2066, 8521, 17042, 75409, 150818, 622033, 1244066, 8802193, 17604386, 642560089, 1285120178]

約数ペア:

[(1, 1285120178), (2, 642560089), (73, 17604386), (146, 8802193), (1033, 1244066), (2066, 622033), (8521, 150818), (17042, 75409)]