2689934

素因数分解:

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

素因数の和:659

約数の個数: 16

約数和(自身を含む): 4372368

約数和(自身を除く): 1682434

約数列:

[1, 2, 13, 26, 307, 337, 614, 674, 3991, 4381, 7982, 8762, 103459, 206918, 1344967, 2689934]

約数ペア:

[(1, 2689934), (2, 1344967), (13, 206918), (26, 103459), (307, 8762), (337, 7982), (614, 4381), (674, 3991)]