13704788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 26236980

約数和(自身を除く): 12532192

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 109, 172, 218, 436, 731, 1462, 1849, 1853, 2924, 3698, 3706, 4687, 7396, 7412, 9374, 18748, 31433, 62866, 79679, 125732, 159358, 201541, 318716, 403082, 806164, 3426197, 6852394, 13704788]

約数ペア:

[(1, 13704788), (2, 6852394), (4, 3426197), (17, 806164), (34, 403082), (43, 318716), (68, 201541), (86, 159358), (109, 125732), (172, 79679), (218, 62866), (436, 31433), (731, 18748), (1462, 9374), (1849, 7412), (1853, 7396), (2924, 4687), (3698, 3706)]