2016374984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19388221}}^1$

素因数の和:19388240

約数の個数: 16

約数和(自身を含む): 4071526620

約数和(自身を除く): 2055151636

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19388221, 38776442, 77552884, 155105768, 252046873, 504093746, 1008187492, 2016374984]

約数ペア:

[(1, 2016374984), (2, 1008187492), (4, 504093746), (8, 252046873), (13, 155105768), (26, 77552884), (52, 38776442), (104, 19388221)]