6680908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{9883}}^1$

素因数の和:9913

約数の個数: 18

約数和(自身を含む): 12661404

約数和(自身を除く): 5980496

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 9883, 19766, 39532, 128479, 256958, 513916, 1670227, 3340454, 6680908]

約数ペア:

[(1, 6680908), (2, 3340454), (4, 1670227), (13, 513916), (26, 256958), (52, 128479), (169, 39532), (338, 19766), (676, 9883)]