1277550202

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{20117}}^1$

素因数の和:20513

約数の個数: 16

約数和(自身を含む): 1940260392

約数和(自身を除く): 662710190

約数列:

[1, 2, 113, 226, 281, 562, 20117, 31753, 40234, 63506, 2273221, 4546442, 5652877, 11305754, 638775101, 1277550202]

約数ペア:

[(1, 1277550202), (2, 638775101), (113, 11305754), (226, 5652877), (281, 4546442), (562, 2273221), (20117, 63506), (31753, 40234)]