804936368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2647817}}^1$

素因数の和:2647844

約数の個数: 20

約数和(自身を含む): 1641647160

約数和(自身を除く): 836710792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2647817, 5295634, 10591268, 21182536, 42365072, 50308523, 100617046, 201234092, 402468184, 804936368]

約数ペア:

[(1, 804936368), (2, 402468184), (4, 201234092), (8, 100617046), (16, 50308523), (19, 42365072), (38, 21182536), (76, 10591268), (152, 5295634), (304, 2647817)]