57442862

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1895

約数の個数: 16

約数和(自身を含む): 87521280

約数和(自身を除く): 30078418

約数列:

[1, 2, 127, 139, 254, 278, 1627, 3254, 17653, 35306, 206629, 226153, 413258, 452306, 28721431, 57442862]

約数ペア:

[(1, 57442862), (2, 28721431), (127, 452306), (139, 413258), (254, 226153), (278, 206629), (1627, 35306), (3254, 17653)]