2048021283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^2$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 3477240576

約数和(自身を除く): 1429219293

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 409, 583, 1113, 1227, 1749, 2863, 4081, 4499, 8589, 12243, 13497, 21677, 31493, 65031, 94479, 151739, 167281, 238447, 455217, 501843, 715341, 1170967, 1669129, 1840091, 3512901, 5007387, 5520273, 8865893, 12880637, 26597679, 38641911, 62061251, 97524823, 186183753, 292574469, 682673761, 2048021283]

約数ペア:

[(1, 2048021283), (3, 682673761), (7, 292574469), (11, 186183753), (21, 97524823), (33, 62061251), (53, 38641911), (77, 26597679), (159, 12880637), (231, 8865893), (371, 5520273), (409, 5007387), (583, 3512901), (1113, 1840091), (1227, 1669129), (1749, 1170967), (2863, 715341), (4081, 501843), (4499, 455217), (8589, 238447), (12243, 167281), (13497, 151739), (21677, 94479), (31493, 65031)]