205014004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3942577}}^1$

素因数の和:3942594

約数の個数: 12

約数和(自身を含む): 386372644

約数和(自身を除く): 181358640

約数列:

[1, 2, 4, 13, 26, 52, 3942577, 7885154, 15770308, 51253501, 102507002, 205014004]

約数ペア:

[(1, 205014004), (2, 102507002), (4, 51253501), (13, 15770308), (26, 7885154), (52, 3942577)]