5220446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 9884160

約数和(自身を除く): 4663714

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 311, 622, 763, 1199, 1526, 2177, 2398, 3421, 4354, 6842, 8393, 16786, 23947, 33899, 47894, 67798, 237293, 372889, 474586, 745778, 2610223, 5220446]

約数ペア:

[(1, 5220446), (2, 2610223), (7, 745778), (11, 474586), (14, 372889), (22, 237293), (77, 67798), (109, 47894), (154, 33899), (218, 23947), (311, 16786), (622, 8393), (763, 6842), (1199, 4354), (1526, 3421), (2177, 2398)]