12779006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:3007

約数の個数: 16

約数和(自身を含む): 20072448

約数和(自身を除く): 7293442

約数列:

[1, 2, 31, 62, 71, 142, 2201, 2903, 4402, 5806, 89993, 179986, 206113, 412226, 6389503, 12779006]

約数ペア:

[(1, 12779006), (2, 6389503), (31, 412226), (62, 206113), (71, 179986), (142, 89993), (2201, 5806), (2903, 4402)]