12889594

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2237}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 20088288

約数和(自身を除く): 7198694

約数列:

[1, 2, 43, 67, 86, 134, 2237, 2881, 4474, 5762, 96191, 149879, 192382, 299758, 6444797, 12889594]

約数ペア:

[(1, 12889594), (2, 6444797), (43, 299758), (67, 192382), (86, 149879), (134, 96191), (2237, 5762), (2881, 4474)]