31141288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{90527}}^1$

素因数の和:90576

約数の個数: 16

約数和(自身を含む): 59748480

約数和(自身を除く): 28607192

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 90527, 181054, 362108, 724216, 3892661, 7785322, 15570644, 31141288]

約数ペア:

[(1, 31141288), (2, 15570644), (4, 7785322), (8, 3892661), (43, 724216), (86, 362108), (172, 181054), (344, 90527)]