2488213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 3149440

約数和(自身を除く): 661227

約数列:

[1, 7, 13, 37, 91, 259, 481, 739, 3367, 5173, 9607, 27343, 67249, 191401, 355459, 2488213]

約数ペア:

[(1, 2488213), (7, 355459), (13, 191401), (37, 67249), (91, 27343), (259, 9607), (481, 5173), (739, 3367)]