39681372

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20287}}^1$

素因数の和:20457

約数の個数: 24

約数和(自身を含む): 93162496

約数和(自身を除く): 53481124

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 20287, 40574, 60861, 81148, 121722, 243444, 3306781, 6613562, 9920343, 13227124, 19840686, 39681372]

約数ペア:

[(1, 39681372), (2, 19840686), (3, 13227124), (4, 9920343), (6, 6613562), (12, 3306781), (163, 243444), (326, 121722), (489, 81148), (652, 60861), (978, 40574), (1956, 20287)]