7213352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 7042648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 199, 394, 398, 788, 796, 1576, 1592, 4531, 4577, 9062, 9154, 18124, 18308, 36248, 36616, 39203, 78406, 156812, 313624, 901669, 1803338, 3606676, 7213352]

約数ペア:

[(1, 7213352), (2, 3606676), (4, 1803338), (8, 901669), (23, 313624), (46, 156812), (92, 78406), (184, 39203), (197, 36616), (199, 36248), (394, 18308), (398, 18124), (788, 9154), (796, 9062), (1576, 4577), (1592, 4531)]