2560488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{15241}}^1$

素因数の和:15257

約数の個数: 32

約数和(自身を含む): 7316160

約数和(自身を除く): 4755672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 15241, 30482, 45723, 60964, 91446, 106687, 121928, 182892, 213374, 320061, 365784, 426748, 640122, 853496, 1280244, 2560488]

約数ペア:

[(1, 2560488), (2, 1280244), (3, 853496), (4, 640122), (6, 426748), (7, 365784), (8, 320061), (12, 213374), (14, 182892), (21, 121928), (24, 106687), (28, 91446), (42, 60964), (56, 45723), (84, 30482), (168, 15241)]