12480884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{240017}}^1$

素因数の和:240034

約数の個数: 12

約数和(自身を含む): 23521764

約数和(自身を除く): 11040880

約数列:

[1, 2, 4, 13, 26, 52, 240017, 480034, 960068, 3120221, 6240442, 12480884]

約数ペア:

[(1, 12480884), (2, 6240442), (4, 3120221), (13, 960068), (26, 480034), (52, 240017)]