28726034386

素因数分解:

$2^1\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{553211}}^1$

素因数の和:556929

約数の個数: 16

約数和(自身を含む): 49257996480

約数和(自身を除く): 20531962094

約数列:

[1, 2, 7, 14, 3709, 7418, 25963, 51926, 553211, 1106422, 3872477, 7744954, 2051859599, 4103719198, 14363017193, 28726034386]

約数ペア:

[(1, 28726034386), (2, 14363017193), (7, 4103719198), (14, 2051859599), (3709, 7744954), (7418, 3872477), (25963, 1106422), (51926, 553211)]