21753094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1567}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 35675136

約数和(自身を除く): 13922042

約数列:

[1, 2, 11, 22, 631, 1262, 1567, 3134, 6941, 13882, 17237, 34474, 988777, 1977554, 10876547, 21753094]

約数ペア:

[(1, 21753094), (2, 10876547), (11, 1977554), (22, 988777), (631, 34474), (1262, 17237), (1567, 13882), (3134, 6941)]