280806422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{8731}}^1$

素因数の和:9983

約数の個数: 16

約数和(自身を含む): 454029072

約数和(自身を除く): 173222650

約数列:

[1, 2, 13, 26, 1237, 2474, 8731, 16081, 17462, 32162, 113503, 227006, 10800247, 21600494, 140403211, 280806422]

約数ペア:

[(1, 280806422), (2, 140403211), (13, 21600494), (26, 10800247), (1237, 227006), (2474, 113503), (8731, 32162), (16081, 17462)]