210533518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{10289}}^1$

素因数の和:11091

約数の個数: 16

約数和(自身を含む): 340557840

約数和(自身を除く): 130024322

約数列:

[1, 2, 13, 26, 787, 1574, 10231, 10289, 20462, 20578, 133757, 267514, 8097443, 16194886, 105266759, 210533518]

約数ペア:

[(1, 210533518), (2, 105266759), (13, 16194886), (26, 8097443), (787, 267514), (1574, 133757), (10231, 20578), (10289, 20462)]