54290516

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18121}}^1$

素因数の和:18239

約数の個数: 24

約数和(自身を含む): 109601856

約数和(自身を除く): 55311340

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 18121, 36242, 72484, 126847, 253694, 507388, 1938947, 3877894, 7755788, 13572629, 27145258, 54290516]

約数ペア:

[(1, 54290516), (2, 27145258), (4, 13572629), (7, 7755788), (14, 3877894), (28, 1938947), (107, 507388), (214, 253694), (428, 126847), (749, 72484), (1498, 36242), (2996, 18121)]