245440812

素因数分解:

$2^2\times 3^1\times {\mathrm{20453401}}^1$

素因数の和:20453408

約数の個数: 12

約数和(自身を含む): 572695256

約数和(自身を除く): 327254444

約数列:

[1, 2, 3, 4, 6, 12, 20453401, 40906802, 61360203, 81813604, 122720406, 245440812]

約数ペア:

[(1, 245440812), (2, 122720406), (3, 81813604), (4, 61360203), (6, 40906802), (12, 20453401)]