2088890716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 4064497920

約数和(自身を除く): 1975607204

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 211, 284, 422, 781, 844, 1562, 2321, 3124, 3169, 4642, 6338, 9284, 12676, 14981, 29962, 34859, 59924, 69718, 139436, 164791, 224999, 329582, 449998, 659164, 668659, 899996, 1337318, 2474989, 2674636, 4949978, 7355249, 9899956, 14710498, 29420996, 47474789, 94949578, 189899156, 522222679, 1044445358, 2088890716]

約数ペア:

[(1, 2088890716), (2, 1044445358), (4, 522222679), (11, 189899156), (22, 94949578), (44, 47474789), (71, 29420996), (142, 14710498), (211, 9899956), (284, 7355249), (422, 4949978), (781, 2674636), (844, 2474989), (1562, 1337318), (2321, 899996), (3124, 668659), (3169, 659164), (4642, 449998), (6338, 329582), (9284, 224999), (12676, 164791), (14981, 139436), (29962, 69718), (34859, 59924)]