1409804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^2$

素因数の和:373

約数の個数: 18

約数和(自身を含む): 2706564

約数和(自身を除く): 1296760

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 32041, 64082, 128164, 352451, 704902, 1409804]

約数ペア:

[(1, 1409804), (2, 704902), (4, 352451), (11, 128164), (22, 64082), (44, 32041), (179, 7876), (358, 3938), (716, 1969)]