42778358974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{755081}}^1$

素因数の和:757275

約数の個数: 16

約数和(自身を含む): 69135307920

約数和(自身を除く): 26356948946

約数列:

[1, 2, 13, 26, 2179, 4358, 28327, 56654, 755081, 1510162, 9816053, 19632106, 1645321499, 3290642998, 21389179487, 42778358974]

約数ペア:

[(1, 42778358974), (2, 21389179487), (13, 3290642998), (26, 1645321499), (2179, 19632106), (4358, 9816053), (28327, 1510162), (56654, 755081)]