13490576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{76651}}^1$

素因数の和:76670

約数の個数: 20

約数和(自身を含む): 28514544

約数和(自身を除く): 15023968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 76651, 153302, 306604, 613208, 843161, 1226416, 1686322, 3372644, 6745288, 13490576]

約数ペア:

[(1, 13490576), (2, 6745288), (4, 3372644), (8, 1686322), (11, 1226416), (16, 843161), (22, 613208), (44, 306604), (88, 153302), (176, 76651)]