286943956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{3803}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 541293984

約数和(自身を除く): 254350028

約数列:

[1, 2, 4, 13, 26, 52, 1451, 2902, 3803, 5804, 7606, 15212, 18863, 37726, 49439, 75452, 98878, 197756, 5518153, 11036306, 22072612, 71735989, 143471978, 286943956]

約数ペア:

[(1, 286943956), (2, 143471978), (4, 71735989), (13, 22072612), (26, 11036306), (52, 5518153), (1451, 197756), (2902, 98878), (3803, 75452), (5804, 49439), (7606, 37726), (15212, 18863)]