11661256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 22651200

約数和(自身を除く): 10989944

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 311, 344, 436, 622, 872, 1244, 2488, 4687, 9374, 13373, 18748, 26746, 33899, 37496, 53492, 67798, 106984, 135596, 271192, 1457657, 2915314, 5830628, 11661256]

約数ペア:

[(1, 11661256), (2, 5830628), (4, 2915314), (8, 1457657), (43, 271192), (86, 135596), (109, 106984), (172, 67798), (218, 53492), (311, 37496), (344, 33899), (436, 26746), (622, 18748), (872, 13373), (1244, 9374), (2488, 4687)]