2493804976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{164239}}^1$

素因数の和:164333

約数の個数: 40

約数和(自身を含む): 5274731840

約数和(自身を除く): 2780926864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 164239, 328478, 656956, 1313912, 2135107, 2627824, 4270214, 8540428, 11989447, 17080856, 23978894, 34161712, 47957788, 95915576, 155862811, 191831152, 311725622, 623451244, 1246902488, 2493804976]

約数ペア:

[(1, 2493804976), (2, 1246902488), (4, 623451244), (8, 311725622), (13, 191831152), (16, 155862811), (26, 95915576), (52, 47957788), (73, 34161712), (104, 23978894), (146, 17080856), (208, 11989447), (292, 8540428), (584, 4270214), (949, 2627824), (1168, 2135107), (1898, 1313912), (3796, 656956), (7592, 328478), (15184, 164239)]