1087139558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 1714618368

約数和(自身を除く): 627478810

約数列:

[1, 2, 31, 62, 101, 127, 202, 254, 1367, 2734, 3131, 3937, 6262, 7874, 12827, 25654, 42377, 84754, 138067, 173609, 276134, 347218, 397637, 795274, 4280077, 5381879, 8560154, 10763758, 17534509, 35069018, 543569779, 1087139558]

約数ペア:

[(1, 1087139558), (2, 543569779), (31, 35069018), (62, 17534509), (101, 10763758), (127, 8560154), (202, 5381879), (254, 4280077), (1367, 795274), (2734, 397637), (3131, 347218), (3937, 276134), (6262, 173609), (7874, 138067), (12827, 84754), (25654, 42377)]