222728048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{262651}}^1$

素因数の和:262712

約数の個数: 20

約数和(自身を含む): 439679448

約数和(自身を除く): 216951400

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 262651, 525302, 1050604, 2101208, 4202416, 13920503, 27841006, 55682012, 111364024, 222728048]

約数ペア:

[(1, 222728048), (2, 111364024), (4, 55682012), (8, 27841006), (16, 13920503), (53, 4202416), (106, 2101208), (212, 1050604), (424, 525302), (848, 262651)]