12618692878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1861}}^1\times {\mathrm{28019}}^1$

素因数の和:29904

約数の個数: 24

約数和(自身を含む): 20817122760

約数和(自身を除く): 8198429882

約数列:

[1, 2, 11, 22, 121, 242, 1861, 3722, 20471, 28019, 40942, 56038, 225181, 308209, 450362, 616418, 3390299, 6780598, 52143359, 104286718, 573576949, 1147153898, 6309346439, 12618692878]

約数ペア:

[(1, 12618692878), (2, 6309346439), (11, 1147153898), (22, 573576949), (121, 104286718), (242, 52143359), (1861, 6780598), (3722, 3390299), (20471, 616418), (28019, 450362), (40942, 308209), (56038, 225181)]