2011212008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19338577}}^1$

素因数の和:19338596

約数の個数: 16

約数和(自身を含む): 4061101380

約数和(自身を除く): 2049889372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19338577, 38677154, 77354308, 154708616, 251401501, 502803002, 1005606004, 2011212008]

約数ペア:

[(1, 2011212008), (2, 1005606004), (4, 502803002), (8, 251401501), (13, 154708616), (26, 77354308), (52, 38677154), (104, 19338577)]