2021091112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{3558259}}^1$

素因数の和:3558336

約数の個数: 16

約数和(自身を含む): 3842920800

約数和(自身を除く): 1821829688

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 3558259, 7116518, 14233036, 28466072, 252636389, 505272778, 1010545556, 2021091112]

約数ペア:

[(1, 2021091112), (2, 1010545556), (4, 505272778), (8, 252636389), (71, 28466072), (142, 14233036), (284, 7116518), (568, 3558259)]