13245316

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4421}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 26744256

約数和(自身を除く): 13498940

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 4421, 8842, 17684, 30947, 61894, 123788, 473047, 946094, 1892188, 3311329, 6622658, 13245316]

約数ペア:

[(1, 13245316), (2, 6622658), (4, 3311329), (7, 1892188), (14, 946094), (28, 473047), (107, 123788), (214, 61894), (428, 30947), (749, 17684), (1498, 8842), (2996, 4421)]