2644774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:755

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1709786

約数列:

[1, 2, 11, 22, 239, 478, 503, 1006, 2629, 5258, 5533, 11066, 120217, 240434, 1322387, 2644774]

約数ペア:

[(1, 2644774), (2, 1322387), (11, 240434), (22, 120217), (239, 11066), (478, 5533), (503, 5258), (1006, 2629)]