202103824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971653}}^1$

素因数の和:971674

約数の個数: 20

約数和(自身を含む): 421697836

約数和(自身を除く): 219594012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971653, 1943306, 3886612, 7773224, 12631489, 15546448, 25262978, 50525956, 101051912, 202103824]

約数ペア:

[(1, 202103824), (2, 101051912), (4, 50525956), (8, 25262978), (13, 15546448), (16, 12631489), (26, 7773224), (52, 3886612), (104, 1943306), (208, 971653)]