2122804554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{20509}}^1$

素因数の和:21854

約数の個数: 32

約数和(自身を含む): 4575863040

約数和(自身を除く): 2453058486

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1327, 2654, 3981, 7962, 17251, 20509, 34502, 41018, 51753, 61527, 103506, 123054, 266617, 533234, 799851, 1599702, 27215443, 54430886, 81646329, 163292658, 353800759, 707601518, 1061402277, 2122804554]

約数ペア:

[(1, 2122804554), (2, 1061402277), (3, 707601518), (6, 353800759), (13, 163292658), (26, 81646329), (39, 54430886), (78, 27215443), (1327, 1599702), (2654, 799851), (3981, 533234), (7962, 266617), (17251, 123054), (20509, 103506), (34502, 61527), (41018, 51753)]