417967667696

素因数分解:

$2^4\times {\mathrm{19867}}^1\times {\mathrm{1314893}}^1$

素因数の和:1334768

約数の個数: 20

約数和(自身を含む): 809853733752

約数和(自身を除く): 391886066056

約数列:

[1, 2, 4, 8, 16, 19867, 39734, 79468, 158936, 317872, 1314893, 2629786, 5259572, 10519144, 21038288, 26122979231, 52245958462, 104491916924, 208983833848, 417967667696]

約数ペア:

[(1, 417967667696), (2, 208983833848), (4, 104491916924), (8, 52245958462), (16, 26122979231), (19867, 21038288), (39734, 10519144), (79468, 5259572), (158936, 2629786), (317872, 1314893)]