26385872

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{23227}}^1$

素因数の和:23306

約数の個数: 20

約数和(自身を含む): 51844896

約数和(自身を除く): 25459024

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 23227, 46454, 92908, 185816, 371632, 1649117, 3298234, 6596468, 13192936, 26385872]

約数ペア:

[(1, 26385872), (2, 13192936), (4, 6596468), (8, 3298234), (16, 1649117), (71, 371632), (142, 185816), (284, 92908), (568, 46454), (1136, 23227)]