22117964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{709}}^2$

素因数の和:1433

約数の個数: 18

約数和(自身を含む): 42284844

約数和(自身を除く): 20166880

約数列:

[1, 2, 4, 11, 22, 44, 709, 1418, 2836, 7799, 15598, 31196, 502681, 1005362, 2010724, 5529491, 11058982, 22117964]

約数ペア:

[(1, 22117964), (2, 11058982), (4, 5529491), (11, 2010724), (22, 1005362), (44, 502681), (709, 31196), (1418, 15598), (2836, 7799)]