2788133036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2821997}}^1$

素因数の和:2822033

約数の個数: 24

約数和(自身を含む): 5531116080

約数和(自身を除く): 2742983044

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2821997, 5643994, 11287988, 36685961, 53617943, 73371922, 107235886, 146743844, 214471772, 697033259, 1394066518, 2788133036]

約数ペア:

[(1, 2788133036), (2, 1394066518), (4, 697033259), (13, 214471772), (19, 146743844), (26, 107235886), (38, 73371922), (52, 53617943), (76, 36685961), (247, 11287988), (494, 5643994), (988, 2821997)]