1645493916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12465863}}^1$

素因数の和:12465881

約数の個数: 24

約数和(自身を含む): 4188530304

約数和(自身を除く): 2543036388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 12465863, 24931726, 37397589, 49863452, 74795178, 137124493, 149590356, 274248986, 411373479, 548497972, 822746958, 1645493916]

約数ペア:

[(1, 1645493916), (2, 822746958), (3, 548497972), (4, 411373479), (6, 274248986), (11, 149590356), (12, 137124493), (22, 74795178), (33, 49863452), (44, 37397589), (66, 24931726), (132, 12465863)]