28139114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 48185280

約数和(自身を除く): 20046166

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1013, 1462, 1634, 2026, 13889, 17221, 19247, 27778, 34442, 38494, 43559, 87118, 327199, 654398, 740503, 827621, 1481006, 1655242, 14069557, 28139114]

約数ペア:

[(1, 28139114), (2, 14069557), (17, 1655242), (19, 1481006), (34, 827621), (38, 740503), (43, 654398), (86, 327199), (323, 87118), (646, 43559), (731, 38494), (817, 34442), (1013, 27778), (1462, 19247), (1634, 17221), (2026, 13889)]