21031931446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26895053}}^1$

素因数の和:26895095

約数の個数: 16

約数和(自身を含む): 34855989984

約数和(自身を除く): 13824058538

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26895053, 53790106, 457215901, 618586219, 914431802, 1237172438, 10515965723, 21031931446]

約数ペア:

[(1, 21031931446), (2, 10515965723), (17, 1237172438), (23, 914431802), (34, 618586219), (46, 457215901), (391, 53790106), (782, 26895053)]