289328156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5564003}}^1$

素因数の和:5564020

約数の個数: 12

約数和(自身を含む): 545272392

約数和(自身を除く): 255944236

約数列:

[1, 2, 4, 13, 26, 52, 5564003, 11128006, 22256012, 72332039, 144664078, 289328156]

約数ペア:

[(1, 289328156), (2, 144664078), (4, 72332039), (13, 22256012), (26, 11128006), (52, 5564003)]