2051257696982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1\times {\mathrm{7324717}}^1$

素因数の和:7335503

約数の個数: 16

約数和(自身を含む): 3313878216432

約数和(自身を除く): 1262620519450

約数列:

[1, 2, 13, 26, 10771, 21542, 140023, 280046, 7324717, 14649434, 95221321, 190442642, 78894526807, 157789053614, 1025628848491, 2051257696982]

約数ペア:

[(1, 2051257696982), (2, 1025628848491), (13, 157789053614), (26, 78894526807), (10771, 190442642), (21542, 95221321), (140023, 14649434), (280046, 7324717)]