28988192

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{21067}}^1$

素因数の和:21120

約数の個数: 24

約数和(自身を含む): 58400496

約数和(自身を除く): 29412304

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 21067, 42134, 84268, 168536, 337072, 674144, 905881, 1811762, 3623524, 7247048, 14494096, 28988192]

約数ペア:

[(1, 28988192), (2, 14494096), (4, 7247048), (8, 3623524), (16, 1811762), (32, 905881), (43, 674144), (86, 337072), (172, 168536), (344, 84268), (688, 42134), (1376, 21067)]