13556380

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2447}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 28582848

約数和(自身を除く): 15026468

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2447, 2770, 4894, 5540, 9788, 12235, 24470, 48940, 677819, 1355638, 2711276, 3389095, 6778190, 13556380]

約数ペア:

[(1, 13556380), (2, 6778190), (4, 3389095), (5, 2711276), (10, 1355638), (20, 677819), (277, 48940), (554, 24470), (1108, 12235), (1385, 9788), (2447, 5540), (2770, 4894)]