419916094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{8161}}^1$

素因数の和:10155

約数の個数: 16

約数和(自身を含む): 678751920

約数和(自身を除く): 258835826

約数列:

[1, 2, 13, 26, 1979, 3958, 8161, 16322, 25727, 51454, 106093, 212186, 16150619, 32301238, 209958047, 419916094]

約数ペア:

[(1, 419916094), (2, 209958047), (13, 32301238), (26, 16150619), (1979, 212186), (3958, 106093), (8161, 51454), (16322, 25727)]