21342332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{485053}}^1$

素因数の和:485068

約数の個数: 12

約数和(自身を含む): 40744536

約数和(自身を除く): 19402204

約数列:

[1, 2, 4, 11, 22, 44, 485053, 970106, 1940212, 5335583, 10671166, 21342332]

約数ペア:

[(1, 21342332), (2, 10671166), (4, 5335583), (11, 1940212), (22, 970106), (44, 485053)]