222729044

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{438443}}^1$

素因数の和:438574

約数の個数: 12

約数和(自身を含む): 392845824

約数和(自身を除く): 170116780

約数列:

[1, 2, 4, 127, 254, 508, 438443, 876886, 1753772, 55682261, 111364522, 222729044]

約数ペア:

[(1, 222729044), (2, 111364522), (4, 55682261), (127, 1753772), (254, 876886), (508, 438443)]