989796634

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{20117}}^1$

素因数の和:20529

約数の個数: 16

約数和(自身を含む): 1509574248

約数和(自身を除く): 519777614

約数列:

[1, 2, 73, 146, 337, 674, 20117, 24601, 40234, 49202, 1468541, 2937082, 6779429, 13558858, 494898317, 989796634]

約数ペア:

[(1, 989796634), (2, 494898317), (73, 13558858), (146, 6779429), (337, 2937082), (674, 1468541), (20117, 49202), (24601, 40234)]