845429518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 1337472000

約数和(自身を除く): 492042482

約数列:

[1, 2, 29, 58, 71, 142, 239, 478, 859, 1718, 2059, 4118, 6931, 13862, 16969, 24911, 33938, 49822, 60989, 121978, 205301, 410602, 492101, 984202, 1768681, 3537362, 5953729, 11907458, 14576371, 29152742, 422714759, 845429518]

約数ペア:

[(1, 845429518), (2, 422714759), (29, 29152742), (58, 14576371), (71, 11907458), (142, 5953729), (239, 3537362), (478, 1768681), (859, 984202), (1718, 492101), (2059, 410602), (4118, 205301), (6931, 121978), (13862, 60989), (16969, 49822), (24911, 33938)]