28023814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 25392122

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4967, 5642, 9934, 34769, 64571, 69538, 129142, 153977, 307954, 451997, 903994, 1077839, 2001701, 2155678, 4003402, 14011907, 28023814]

約数ペア:

[(1, 28023814), (2, 14011907), (7, 4003402), (13, 2155678), (14, 2001701), (26, 1077839), (31, 903994), (62, 451997), (91, 307954), (182, 153977), (217, 129142), (403, 69538), (434, 64571), (806, 34769), (2821, 9934), (4967, 5642)]