16958838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{217421}}^1$

素因数の和:217439

約数の個数: 16

約数和(自身を含む): 36526896

約数和(自身を除く): 19568058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 217421, 434842, 652263, 1304526, 2826473, 5652946, 8479419, 16958838]

約数ペア:

[(1, 16958838), (2, 8479419), (3, 5652946), (6, 2826473), (13, 1304526), (26, 652263), (39, 434842), (78, 217421)]