1378444976

素因数分解:

$2^4\times {\mathrm{9769}}^1\times {\mathrm{8819}}^1$

素因数の和:18596

約数の個数: 20

約数和(自身を含む): 2671313400

約数和(自身を除く): 1292868424

約数列:

[1, 2, 4, 8, 16, 8819, 9769, 17638, 19538, 35276, 39076, 70552, 78152, 141104, 156304, 86152811, 172305622, 344611244, 689222488, 1378444976]

約数ペア:

[(1, 1378444976), (2, 689222488), (4, 344611244), (8, 172305622), (16, 86152811), (8819, 156304), (9769, 141104), (17638, 78152), (19538, 70552), (35276, 39076)]