13503338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20903}}^1$

素因数の和:20941

約数の個数: 16

約数和(自身を含む): 22576320

約数和(自身を除く): 9072982

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20903, 41806, 355351, 397157, 710702, 794314, 6751669, 13503338]

約数ペア:

[(1, 13503338), (2, 6751669), (17, 794314), (19, 710702), (34, 397157), (38, 355351), (323, 41806), (646, 20903)]