219946576

素因数分解:

$2^4\times {\mathrm{1093}}^1\times {\mathrm{12577}}^1$

素因数の和:13678

約数の個数: 20

約数和(自身を含む): 426570292

約数和(自身を除く): 206623716

約数列:

[1, 2, 4, 8, 16, 1093, 2186, 4372, 8744, 12577, 17488, 25154, 50308, 100616, 201232, 13746661, 27493322, 54986644, 109973288, 219946576]

約数ペア:

[(1, 219946576), (2, 109973288), (4, 54986644), (8, 27493322), (16, 13746661), (1093, 201232), (2186, 100616), (4372, 50308), (8744, 25154), (12577, 17488)]