2223604

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 18

約数和(自身を含む): 4036214

約数和(自身を除く): 1812610

約数列:

[1, 2, 4, 29, 58, 116, 661, 841, 1322, 1682, 2644, 3364, 19169, 38338, 76676, 555901, 1111802, 2223604]

約数ペア:

[(1, 2223604), (2, 1111802), (4, 555901), (29, 76676), (58, 38338), (116, 19169), (661, 3364), (841, 2644), (1322, 1682)]