11570404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{10009}}^1$

素因数の和:10047

約数の個数: 18

約数和(自身を含む): 21511490

約数和(自身を除く): 9941086

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 10009, 20018, 40036, 170153, 340306, 680612, 2892601, 5785202, 11570404]

約数ペア:

[(1, 11570404), (2, 5785202), (4, 2892601), (17, 680612), (34, 340306), (68, 170153), (289, 40036), (578, 20018), (1156, 10009)]