25663148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48239}}^1$

素因数の和:48269

約数の個数: 24

約数和(自身を含む): 54028800

約数和(自身を除く): 28365652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 48239, 96478, 192956, 337673, 675346, 916541, 1350692, 1833082, 3666164, 6415787, 12831574, 25663148]

約数ペア:

[(1, 25663148), (2, 12831574), (4, 6415787), (7, 3666164), (14, 1833082), (19, 1350692), (28, 916541), (38, 675346), (76, 337673), (133, 192956), (266, 96478), (532, 48239)]