28361338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 48565440

約数和(自身を除く): 20204102

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1021, 1462, 1634, 2042, 13889, 17357, 19399, 27778, 34714, 38798, 43903, 87806, 329783, 659566, 746351, 834157, 1492702, 1668314, 14180669, 28361338]

約数ペア:

[(1, 28361338), (2, 14180669), (17, 1668314), (19, 1492702), (34, 834157), (38, 746351), (43, 659566), (86, 329783), (323, 87806), (646, 43903), (731, 38798), (817, 34714), (1021, 27778), (1462, 19399), (1634, 17357), (2042, 13889)]