520066612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10001281}}^1$

素因数の和:10001298

約数の個数: 12

約数和(自身を含む): 980125636

約数和(自身を除く): 460059024

約数列:

[1, 2, 4, 13, 26, 52, 10001281, 20002562, 40005124, 130016653, 260033306, 520066612]

約数ペア:

[(1, 520066612), (2, 260033306), (4, 130016653), (13, 40005124), (26, 20002562), (52, 10001281)]