2021092856

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{518761}}^1$

素因数の和:519254

約数の個数: 16

約数和(自身を含む): 3797337840

約数和(自身を除く): 1776244984

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 518761, 1037522, 2075044, 4150088, 252636607, 505273214, 1010546428, 2021092856]

約数ペア:

[(1, 2021092856), (2, 1010546428), (4, 505273214), (8, 252636607), (487, 4150088), (974, 2075044), (1948, 1037522), (3896, 518761)]