208097864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2000941}}^1$

素因数の和:2000960

約数の個数: 16

約数和(自身を含む): 420197820

約数和(自身を除く): 212099956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2000941, 4001882, 8003764, 16007528, 26012233, 52024466, 104048932, 208097864]

約数ペア:

[(1, 208097864), (2, 104048932), (4, 52024466), (8, 26012233), (13, 16007528), (26, 8003764), (52, 4001882), (104, 2000941)]