21000966468

素因数分解:

$2^2\times 3^1\times {\mathrm{1750080539}}^1$

素因数の和:1750080546

約数の個数: 12

約数和(自身を含む): 49002255120

約数和(自身を除く): 28001288652

約数列:

[1, 2, 3, 4, 6, 12, 1750080539, 3500161078, 5250241617, 7000322156, 10500483234, 21000966468]

約数ペア:

[(1, 21000966468), (2, 10500483234), (3, 7000322156), (4, 5250241617), (6, 3500161078), (12, 1750080539)]