2021835922

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1\times {\mathrm{3571}}^1$

素因数の和:5865

約数の個数: 16

約数和(自身を含む): 3058174944

約数和(自身を除く): 1036339022

約数列:

[1, 2, 131, 262, 2161, 3571, 4322, 7142, 283091, 467801, 566182, 935602, 7716931, 15433862, 1010917961, 2021835922]

約数ペア:

[(1, 2021835922), (2, 1010917961), (131, 15433862), (262, 7716931), (2161, 935602), (3571, 566182), (4322, 467801), (7142, 283091)]