890652592

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{520241}}^1$

素因数の和:520356

約数の個数: 20

約数和(自身を含む): 1741770216

約数和(自身を除く): 851117624

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 520241, 1040482, 2080964, 4161928, 8323856, 55665787, 111331574, 222663148, 445326296, 890652592]

約数ペア:

[(1, 890652592), (2, 445326296), (4, 222663148), (8, 111331574), (16, 55665787), (107, 8323856), (214, 4161928), (428, 2080964), (856, 1040482), (1712, 520241)]