28683824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 60204480

約数和(自身を除く): 31520656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 577, 956, 1154, 1912, 2308, 3107, 3824, 4616, 6214, 7501, 9232, 12428, 15002, 24856, 30004, 49712, 60008, 120016, 137903, 275806, 551612, 1103224, 1792739, 2206448, 3585478, 7170956, 14341912, 28683824]

約数ペア:

[(1, 28683824), (2, 14341912), (4, 7170956), (8, 3585478), (13, 2206448), (16, 1792739), (26, 1103224), (52, 551612), (104, 275806), (208, 137903), (239, 120016), (478, 60008), (577, 49712), (956, 30004), (1154, 24856), (1912, 15002), (2308, 12428), (3107, 9232), (3824, 7501), (4616, 6214)]