28140575230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39634613}}^1$

素因数の和:39634691

約数の個数: 16

約数和(自身を含む): 51366459744

約数和(自身を除く): 23225884514

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 39634613, 79269226, 198173065, 396346130, 2814057523, 5628115046, 14070287615, 28140575230]

約数ペア:

[(1, 28140575230), (2, 14070287615), (5, 5628115046), (10, 2814057523), (71, 396346130), (142, 198173065), (355, 79269226), (710, 39634613)]