2017459912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{625763}}^1$

素因数の和:625813

約数の個数: 32

約数和(自身を含む): 4205134080

約数和(自身を除く): 2187674168

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 625763, 1251526, 2503052, 5006104, 8134919, 16269838, 19398653, 32539676, 38797306, 65079352, 77594612, 155189224, 252182489, 504364978, 1008729956, 2017459912]

約数ペア:

[(1, 2017459912), (2, 1008729956), (4, 504364978), (8, 252182489), (13, 155189224), (26, 77594612), (31, 65079352), (52, 38797306), (62, 32539676), (104, 19398653), (124, 16269838), (248, 8134919), (403, 5006104), (806, 2503052), (1612, 1251526), (3224, 625763)]