28085681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 31123008

約数和(自身を除く): 3037327

約数列:

[1, 13, 61, 107, 331, 793, 1391, 4303, 6527, 20191, 35417, 84851, 262483, 460421, 2160437, 28085681]

約数ペア:

[(1, 28085681), (13, 2160437), (61, 460421), (107, 262483), (331, 84851), (793, 35417), (1391, 20191), (4303, 6527)]