13449670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 26234208

約数和(自身を除く): 12784538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 337, 614, 674, 1535, 1685, 3070, 3370, 3991, 4381, 7982, 8762, 19955, 21905, 39910, 43810, 103459, 206918, 517295, 1034590, 1344967, 2689934, 6724835, 13449670]

約数ペア:

[(1, 13449670), (2, 6724835), (5, 2689934), (10, 1344967), (13, 1034590), (26, 517295), (65, 206918), (130, 103459), (307, 43810), (337, 39910), (614, 21905), (674, 19955), (1535, 8762), (1685, 7982), (3070, 4381), (3370, 3991)]