284870290198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{644502919}}^1$

素因数の和:644502951

約数の個数: 16

約数和(自身を含む): 487244207520

約数和(自身を除く): 202373917322

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 644502919, 1289005838, 8378537947, 10956549623, 16757075894, 21913099246, 142435145099, 284870290198]

約数ペア:

[(1, 284870290198), (2, 142435145099), (13, 21913099246), (17, 16757075894), (26, 10956549623), (34, 8378537947), (221, 1289005838), (442, 644502919)]