25715576

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 50220000

約数和(自身を除く): 24504424

約数列:

[1, 2, 4, 8, 29, 58, 116, 199, 232, 398, 557, 796, 1114, 1592, 2228, 4456, 5771, 11542, 16153, 23084, 32306, 46168, 64612, 110843, 129224, 221686, 443372, 886744, 3214447, 6428894, 12857788, 25715576]

約数ペア:

[(1, 25715576), (2, 12857788), (4, 6428894), (8, 3214447), (29, 886744), (58, 443372), (116, 221686), (199, 129224), (232, 110843), (398, 64612), (557, 46168), (796, 32306), (1114, 23084), (1592, 16153), (2228, 11542), (4456, 5771)]