211315940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{960527}}^1$

素因数の和:960547

約数の個数: 24

約数和(自身を含む): 484106112

約数和(自身を除く): 272790172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 960527, 1921054, 3842108, 4802635, 9605270, 10565797, 19210540, 21131594, 42263188, 52828985, 105657970, 211315940]

約数ペア:

[(1, 211315940), (2, 105657970), (4, 52828985), (5, 42263188), (10, 21131594), (11, 19210540), (20, 10565797), (22, 9605270), (44, 4802635), (55, 3842108), (110, 1921054), (220, 960527)]