21147029276

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{46785463}}^1$

素因数の和:46785580

約数の個数: 12

約数和(自身を含む): 37334800272

約数和(自身を除く): 16187770996

約数列:

[1, 2, 4, 113, 226, 452, 46785463, 93570926, 187141852, 5286757319, 10573514638, 21147029276]

約数ペア:

[(1, 21147029276), (2, 10573514638), (4, 5286757319), (113, 187141852), (226, 93570926), (452, 46785463)]