2004271256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{14951}}^1$

素因数の和:16259

約数の個数: 32

約数和(自身を含む): 4050496800

約数和(自身を除く): 2046225544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1289, 2578, 5156, 10312, 14951, 16757, 29902, 33514, 59804, 67028, 119608, 134056, 194363, 388726, 777452, 1554904, 19271839, 38543678, 77087356, 154174712, 250533907, 501067814, 1002135628, 2004271256]

約数ペア:

[(1, 2004271256), (2, 1002135628), (4, 501067814), (8, 250533907), (13, 154174712), (26, 77087356), (52, 38543678), (104, 19271839), (1289, 1554904), (2578, 777452), (5156, 388726), (10312, 194363), (14951, 134056), (16757, 119608), (29902, 67028), (33514, 59804)]