1285756076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29221729}}^1$

素因数の和:29221744

約数の個数: 12

約数和(自身を含む): 2454625320

約数和(自身を除く): 1168869244

約数列:

[1, 2, 4, 11, 22, 44, 29221729, 58443458, 116886916, 321439019, 642878038, 1285756076]

約数ペア:

[(1, 1285756076), (2, 642878038), (4, 321439019), (11, 116886916), (22, 58443458), (44, 29221729)]