86254828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4793}}^1$

素因数の和:5217

約数の個数: 24

約数和(自身を含む): 165105360

約数和(自身を除く): 78850532

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 4793, 8998, 9586, 17996, 19172, 52723, 105446, 210892, 1960337, 3920674, 7841348, 21563707, 43127414, 86254828]

約数ペア:

[(1, 86254828), (2, 43127414), (4, 21563707), (11, 7841348), (22, 3920674), (44, 1960337), (409, 210892), (818, 105446), (1636, 52723), (4499, 19172), (4793, 17996), (8998, 9586)]