2021880076

素因数分解:

$2^2\times {\mathrm{479}}^1\times {\mathrm{1055261}}^1$

素因数の和:1055744

約数の個数: 12

約数和(自身を含む): 3545680320

約数和(自身を除く): 1523800244

約数列:

[1, 2, 4, 479, 958, 1916, 1055261, 2110522, 4221044, 505470019, 1010940038, 2021880076]

約数ペア:

[(1, 2021880076), (2, 1010940038), (4, 505470019), (479, 4221044), (958, 2110522), (1916, 1055261)]