13244260

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2089}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 27914040

約数和(自身を除く): 14669780

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2089, 3170, 4178, 6340, 8356, 10445, 20890, 41780, 662213, 1324426, 2648852, 3311065, 6622130, 13244260]

約数ペア:

[(1, 13244260), (2, 6622130), (4, 3311065), (5, 2648852), (10, 1324426), (20, 662213), (317, 41780), (634, 20890), (1268, 10445), (1585, 8356), (2089, 6340), (3170, 4178)]