27838040212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{395719}}^1$

素因数の和:396175

約数の個数: 24

約数和(自身を含む): 49971521600

約数和(自身を除く): 22133481388

約数列:

[1, 2, 4, 43, 86, 172, 409, 818, 1636, 17587, 35174, 70348, 395719, 791438, 1582876, 17015917, 34031834, 68063668, 161849071, 323698142, 647396284, 6959510053, 13919020106, 27838040212]

約数ペア:

[(1, 27838040212), (2, 13919020106), (4, 6959510053), (43, 647396284), (86, 323698142), (172, 161849071), (409, 68063668), (818, 34031834), (1636, 17015917), (17587, 1582876), (35174, 791438), (70348, 395719)]