5426156788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821647}}^1$

素因数の和:821791

約数の個数: 24

約数和(自身を含む): 10306752512

約数和(自身を除く): 4880595724

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 821647, 1643294, 3286588, 10681411, 21362822, 42725644, 104349169, 208698338, 417396676, 1356539197, 2713078394, 5426156788]

約数ペア:

[(1, 5426156788), (2, 2713078394), (4, 1356539197), (13, 417396676), (26, 208698338), (52, 104349169), (127, 42725644), (254, 21362822), (508, 10681411), (1651, 3286588), (3302, 1643294), (6604, 821647)]