2008243388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{4261}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 3866486400

約数和(自身を除く): 1858243012

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 239, 478, 493, 956, 986, 1972, 4063, 4261, 6931, 8126, 8522, 13862, 16252, 17044, 27724, 72437, 117827, 123569, 144874, 235654, 247138, 289748, 471308, 494276, 1018379, 2036758, 2100673, 4073516, 4201346, 8402692, 17312443, 29532991, 34624886, 59065982, 69249772, 118131964, 502060847, 1004121694, 2008243388]

約数ペア:

[(1, 2008243388), (2, 1004121694), (4, 502060847), (17, 118131964), (29, 69249772), (34, 59065982), (58, 34624886), (68, 29532991), (116, 17312443), (239, 8402692), (478, 4201346), (493, 4073516), (956, 2100673), (986, 2036758), (1972, 1018379), (4063, 494276), (4261, 471308), (6931, 289748), (8126, 247138), (8522, 235654), (13862, 144874), (16252, 123569), (17044, 117827), (27724, 72437)]