667120686

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{4513}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 1357233408

約数和(自身を除く): 690112722

約数列:

[1, 2, 3, 6, 71, 142, 213, 347, 426, 694, 1041, 2082, 4513, 9026, 13539, 24637, 27078, 49274, 73911, 147822, 320423, 640846, 961269, 1566011, 1922538, 3132022, 4698033, 9396066, 111186781, 222373562, 333560343, 667120686]

約数ペア:

[(1, 667120686), (2, 333560343), (3, 222373562), (6, 111186781), (71, 9396066), (142, 4698033), (213, 3132022), (347, 1922538), (426, 1566011), (694, 961269), (1041, 640846), (2082, 320423), (4513, 147822), (9026, 73911), (13539, 49274), (24637, 27078)]