6988392016

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{309989}}^1$

素因数の和:311406

約数の個数: 20

約数和(自身を含む): 13549662900

約数和(自身を除く): 6561270884

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 5636, 11272, 22544, 309989, 619978, 1239956, 2479912, 4959824, 436774501, 873549002, 1747098004, 3494196008, 6988392016]

約数ペア:

[(1, 6988392016), (2, 3494196008), (4, 1747098004), (8, 873549002), (16, 436774501), (1409, 4959824), (2818, 2479912), (5636, 1239956), (11272, 619978), (22544, 309989)]