13089872

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{4729}}^1$

素因数の和:4910

約数の個数: 20

約数和(自身を含む): 25513620

約数和(自身を除く): 12423748

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 4729, 9458, 18916, 37832, 75664, 818117, 1636234, 3272468, 6544936, 13089872]

約数ペア:

[(1, 13089872), (2, 6544936), (4, 3272468), (8, 1636234), (16, 818117), (173, 75664), (346, 37832), (692, 18916), (1384, 9458), (2768, 4729)]