804921244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{71081}}^1$

素因数の和:71253

約数の個数: 24

約数和(自身を含む): 1492722000

約数和(自身を除く): 687800756

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 71081, 142162, 284324, 1350539, 2701078, 5402156, 10591069, 21182138, 42364276, 201230311, 402460622, 804921244]

約数ペア:

[(1, 804921244), (2, 402460622), (4, 201230311), (19, 42364276), (38, 21182138), (76, 10591069), (149, 5402156), (298, 2701078), (596, 1350539), (2831, 284324), (5662, 142162), (11324, 71081)]