439686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1900

約数の個数: 24

約数和(自身を含む): 1026480

約数和(自身を除く): 586794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1879, 3758, 5637, 11274, 16911, 24427, 33822, 48854, 73281, 146562, 219843, 439686]

約数ペア:

[(1, 439686), (2, 219843), (3, 146562), (6, 73281), (9, 48854), (13, 33822), (18, 24427), (26, 16911), (39, 11274), (78, 5637), (117, 3758), (234, 1879)]