6880198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 11158560

約数和(自身を除く): 4278362

約数列:

[1, 2, 13, 26, 409, 647, 818, 1294, 5317, 8411, 10634, 16822, 264623, 529246, 3440099, 6880198]

約数ペア:

[(1, 6880198), (2, 3440099), (13, 529246), (26, 264623), (409, 16822), (647, 10634), (818, 8411), (1294, 5317)]