13021268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{250409}}^1$

素因数の和:250426

約数の個数: 12

約数和(自身を含む): 24540180

約数和(自身を除く): 11518912

約数列:

[1, 2, 4, 13, 26, 52, 250409, 500818, 1001636, 3255317, 6510634, 13021268]

約数ペア:

[(1, 13021268), (2, 6510634), (4, 3255317), (13, 1001636), (26, 500818), (52, 250409)]