209901424

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{48409}}^1$

素因数の和:48688

約数の個数: 20

約数和(自身を含む): 408193120

約数和(自身を除く): 198291696

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 48409, 96818, 193636, 387272, 774544, 13118839, 26237678, 52475356, 104950712, 209901424]

約数ペア:

[(1, 209901424), (2, 104950712), (4, 52475356), (8, 26237678), (16, 13118839), (271, 774544), (542, 387272), (1084, 193636), (2168, 96818), (4336, 48409)]