805424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 20

約数和(自身を含む): 1584720

約数和(自身を除く): 779296

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 709, 1136, 1418, 2836, 5672, 11344, 50339, 100678, 201356, 402712, 805424]

約数ペア:

[(1, 805424), (2, 402712), (4, 201356), (8, 100678), (16, 50339), (71, 11344), (142, 5672), (284, 2836), (568, 1418), (709, 1136)]