205079108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3943829}}^1$

素因数の和:3943846

約数の個数: 12

約数和(自身を含む): 386495340

約数和(自身を除く): 181416232

約数列:

[1, 2, 4, 13, 26, 52, 3943829, 7887658, 15775316, 51269777, 102539554, 205079108]

約数ペア:

[(1, 205079108), (2, 102539554), (4, 51269777), (13, 15775316), (26, 7887658), (52, 3943829)]