12492040091728

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{3963210689}}^1$

素因数の和:3963210894

約数の個数: 20

約数和(自身を含む): 24326187215220

約数和(自身を除く): 11834147123492

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 3963210689, 7926421378, 15852842756, 31705685512, 63411371024, 780752505733, 1561505011466, 3123010022932, 6246020045864, 12492040091728]

約数ペア:

[(1, 12492040091728), (2, 6246020045864), (4, 3123010022932), (8, 1561505011466), (16, 780752505733), (197, 63411371024), (394, 31705685512), (788, 15852842756), (1576, 7926421378), (3152, 3963210689)]