13432270

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2089}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 24227280

約数和(自身を除く): 10795010

約数列:

[1, 2, 5, 10, 643, 1286, 2089, 3215, 4178, 6430, 10445, 20890, 1343227, 2686454, 6716135, 13432270]

約数ペア:

[(1, 13432270), (2, 6716135), (5, 2686454), (10, 1343227), (643, 20890), (1286, 10445), (2089, 6430), (3215, 4178)]