2008487942

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 3129477120

約数和(自身を除く): 1120989178

約数列:

[1, 2, 47, 79, 94, 158, 307, 614, 881, 1762, 3713, 7426, 14429, 24253, 28858, 41407, 48506, 69599, 82814, 139198, 270467, 540934, 1139891, 2279782, 3271153, 6542306, 12711949, 21366893, 25423898, 42733786, 1004243971, 2008487942]

約数ペア:

[(1, 2008487942), (2, 1004243971), (47, 42733786), (79, 25423898), (94, 21366893), (158, 12711949), (307, 6542306), (614, 3271153), (881, 2279782), (1762, 1139891), (3713, 540934), (7426, 270467), (14429, 139198), (24253, 82814), (28858, 69599), (41407, 48506)]