2784444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1373}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 7040376

約数和(自身を除く): 4255932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1373, 2028, 2746, 4119, 5492, 8238, 16476, 17849, 35698, 53547, 71396, 107094, 214188, 232037, 464074, 696111, 928148, 1392222, 2784444]

約数ペア:

[(1, 2784444), (2, 1392222), (3, 928148), (4, 696111), (6, 464074), (12, 232037), (13, 214188), (26, 107094), (39, 71396), (52, 53547), (78, 35698), (156, 17849), (169, 16476), (338, 8238), (507, 5492), (676, 4119), (1014, 2746), (1373, 2028)]