20130124

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6719}}^1$

素因数の和:6837

約数の個数: 24

約数和(自身を含む): 40642560

約数和(自身を除く): 20512436

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6719, 13438, 26876, 47033, 94066, 188132, 718933, 1437866, 2875732, 5032531, 10065062, 20130124]

約数ペア:

[(1, 20130124), (2, 10065062), (4, 5032531), (7, 2875732), (14, 1437866), (28, 718933), (107, 188132), (214, 94066), (428, 47033), (749, 26876), (1498, 13438), (2996, 6719)]